A(x)=-x2+100x what is the maximum area possible

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?

Aschool had an election where the candidates received votes in the ratio 1: 2: 3. if the winning candidate received 210 votes, how many total people voted in the election?

Proving the parallelogram diagonal theoremgiven abcd is a parralelogam, diagnals ac and bd intersect at eprove ae is conruent to ce and be is congruent to de