Please answer this correctly without making mistakes

HELP!!!What is the opportunity cost of increasing shoe production from 10,000 to20,000 pairs? What is the opportunity cost of increasing shoe production from50,000 to 60,000 pairs? Compare the two opportunity costs, and explain why theymight differ. can someone solve this question plzzzzzzz ill give brainliest PLEASE HELP FAST - THIS IS 40 PERCENT OF MY GRADE- I WILL MARK BRAINLY Why was sati abolished ? Can you help me solve this problem please Help me and pls explain how you got the answer Solve (x - 3)2 = 5.O A. x = 8 and x = -2B. X=5115C. x=3+ V5O D. x=-31,5 Which of the following best represents the theme of Memories Marya Zaturensky?A. Memories of the past can bring one comfort.B. A new home can be just as inviting as where one is originally from.C. Memories are powerful enough to overcome sadness.D. City life is more rewarding than a life surrounded by nature. HELP ME PLEASE GUYS :) There are only 90 naturally occurring elements on Earth but there are millions of different substances explain how this is possible and describe how it applies to at least three examples If the school has 90 students, there are how many sixth graders? it's math please help me math lovers [tex] \\ \\ \\ find \: product \\ \frac{18}{30} \times \frac{5}{4} \\ multiply \\ 4 \frac{1}{8} \times \frac{1}{9} \\find \: product \\ \frac{15}{18} \times \frac{6}{9} \times \frac{27}{21} \\ \\ multiply \: help \: of \: diagram \\ \frac{1}{4} of\frac{1}{2} \\ \\ mulytiply \: and \: convert \: into \: mix \: fraction \: \\ 3 \times \frac{7}{70} \\ \\ solve \\ (6 \times \frac{1}{4}) \times \frac{1}{2} \times \frac{1}{2} [/tex] f(x)=2x^2+9Find f(-5) 5) What characteristics does he say he inherited from his parents? 50 points! Mhanifa please help! Everyone is putting random answers when I post a question and I need this done asap! DONT ANSWER IT IF YOU DONT KNOW IT GUYS what is the interest on RS. 1000 at 10 p.c.p.a for 1 year. Hi! Please without looking it up I am doing my writing and speaking test for Spanish and I'm trying to figure out what is "Then" in Spanish...Mind you they use translator detectors so please don't look it up and just help me with it. This is the sentence "There are more tables in the kitchen then in my room." I literally just need to know what "Then" is in Spanish! Thank you! A letter of complaint to your local government chairman requesting him to fix the canal close to your street What is the factorization of the trinomial below?3x3 - 18X2 + 24x Recall that two angles are complementary if the sum of their measures is 90. Find the measures of two complementary angles if one angle is 6 more than three times the other angle.