what does BFFL stand for i am so confused

Multiply (3x-5)(x+4) what is thissssssss????? pls help Im a game with 10 floating ducks,there are 2 ducks with a green dot on the bottom,3with a blue dot and 5 with a red dot.What is the probability of selecting a green duck There are endless consequences of being an "inmate," "prisoner," "convict," etc. Pick what you consider to be the 3 biggest problems for these individuals when they leave incarceration and return to their communities. The noble gases in group 18 were some of the last natural elements to be discovered. Why do you think this is so? What is the first step in finding a solution to a problem? (5 points)Choose a solution.Think of options to solve the problem.Try the solution.Turn the problem into a question. What are resistors? please help I need students that are extremely good at English and Health to help me with all my questions please and thank you. All you have to do is just click on my name and go to my questions. Im failing in both classes and extremely need help. Only answer if you are 100% correct. Will Mark Brainliest and need 2 responses. Make sure you answer all the questions and steps. Have a great day . Students report that the sky in their area has mostly cirrus clouds. What are most likely the weather conditions in the area?rainy weatherdark, overcast (blocking the sunlight)stormy weatherfair, pleasant weather Pls help me and thank you! 5z + 2 = 3z - 10Show your work and I will give you brainlist Gas in a balloon occupies 3.3 liters. What volume will it occupy if the pressure is changed from 100 kPa to 90.0 kPa, if the temperature is held constant? Helppppp i need help ASAP At a really nicerestaurant, Seijiwanted to leave a20% tip for theoutstanding waiter.The bill was $75.64. SHOW WORK!!! biological term for the germ layer that gives rise to the nervous system The sun appears to move across the sky each day rising in the East and setting in the west. What causes this apparent motion?A. the rotation of earth on axisB. the revolution of the sun around earth C. the Earth's distance from the sunD. the Properties of Earth's atmosphere Which of the following describes why the atomic bomb was used to end WWII?(1 point) Allied officials were trying to avoid having to invade Japan since Japan would not surrender. Allied forces were losing too many aircrafts. This would make Germany surrender as well. More troops were needed to help Soviet troops in Europe. ENGLISH HELP!!! I need help writing a thesis paragraph. My prompt is "Colleges Should be Free" if you can help me with the paragraph I will give brainliest. BIOLOGY CIRCULATORY SYSTEM!! WILL NAME BRAINLIEST IF YOU ANSWER CORRECTLY!! Harpo, Groucho, Chico, Zeppo, Gummo, Karl, and Skid have won three tickets to the opera. They will randomly choose three people from their group to attend the opera. How many outcomes are possible?