What would happen if someone sampled a football team to find the average weight of a school's student body?
A. The results would give a lower average than they should
B. The results would be representative of the student body
C. The results would give a higher average than they should
O D. The results would be inconclusive

Ireally need subtract and simplify.(-y^2 – 4y - 8) – (-4y^2 – 6y + 3)show your work, ! i will mark you brainliest but you have to show your work.

Plz answer asap! i will reward brainliest and 12 points for these three questions!take notice: these three questions are completely different! 1) what is the percentage of sugar in the syrup made of 10 kg of water and 4 kg of suugar? 2) what was the original price if after 10% discount it became $450? 3) at first a price was decreased by 12%, then it was disounted again by an additional 5%. what is the percent of the total discount? , and remeber i will award brainliest and 12 points!

Which term describes the point where the perpendicular bisectors of the three sides of a triangle intersect?