HELP PLEASE 15 POINTS

Find the solution of the system of equations.7x + 14y = 21- 2 + 7y = 6 How many sides does a regular polygon have if each of its interior angles is 140 degrees?- Step by step explanation Divide 3ab by 2c in algebraic expression Can someone answer all of these please? 1. What is an oxymoron?2. What is the difference between hyperbole and an understatement?3. What is one similarity and one difference between a simile and metaphor.4. Explain personification.5. Explain the meaning of figurative and literal. PLEASE HELP ME ASAP!! ILL GIVE YOU POINTS AND BRAINLIEST IF YOU ANSWER ALL 3 TRUE OR FALSE QUESTIONS CORRECTLY. A) Slope=8 True or False? B) Unit Rate= $8/hour True or False? C) The equation of this relationship is y= 1/8x True or False? If you go to your local library to vote, this public building would be considered your. A swing held up by someone at one side has the potential to swing when released.TrueFalse A sum of money amounts to 9800 after 5 years and 12005 after 8 years at the same rate of simple interest. What will be the rate of interest?[Irrelevant answers will be reported] pleaseeee helppppp correctly !!!!!!!!!!!!!! will mark Brianliesttttt !!!!!!!!!!!!!! Gill had less money than Roddy hadAfter Roddy spent 40% of his money,he had $14 less than Gill. How muchmoney did Gill initially have? A researcher wishes to determine whether the rate of water flow (in liters per second) over an experimental soil bed can be used to predict the amount of soil washed away (in kilograms). In this study, the explanatory variable is theA. amount of eroded soil.B. rate of water flow.C. depth of the soil bed.D. size of the soil bed.E. None of the above. What did Radical Republicans want from the Southern states before theycould rejoin the Union? Why did the English want the American colonists to start paying taxes?A.The English king wanted more revenues.B.The English were collecting taxes from all of their other colonies.C.The English had to pay a debt they had incurred during a war with France.D.The English wanted to build a larger fleet of ships. List 5 ways music can be used: 1. Consider the statement: "Sickle cell disease is a(n)disease."Which of the following terms could fill in the blank to make the statement true? Write "yes" or "no" next to eachpossible response. There may be more than one correct answer.GeneticInfectiousPotentially lethalInherited what answer should i put and the box right answer will get brainliest The future value of a dollar 1. increases with lower interest rates 2. increases with higher interest rates 3. increases with longer periods of time 4. decreases with longer periods of time A school club wants to collect at least 500 canned goods for a school food drive. The club has already collected 30 canned goodsPart AIf 10 club members each collect the same number of canned goods, which inequality represents the minimum number of canned goods, n, each clubmember must select for the club to meet the goals? What characteristic of water causes water to stick to the side of a test tube? I need a claim, evidence, and reasoning ! is -12(-8) negative vaule