I WILL GIVE YOU BRAINIEST "40 POINTS" (x+4)(2x+1)- [(x-5)(x+3)]+3x^2 Don't forget additive inverse and use the "FOIL" too.

In trapezoid klmn, kj=19.2 and jm=22.5. identify ln.

Angela took a general public aptitude test and scored in the 88th percentile for aptitude in accounting. what percentage of the scores were at or below her score?

Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)