Which of the following equations is equivalent to 5(2p – 6) = 40? 10p – 6 = 40
10p – 30 = 40
7p – 11 = 40
7p – 1 = 40

Zoe placed colored blocks on a scale in science class. each block weighed 0.8 ounces. the total weight of all the colored blocks was 12.8 ounces. how many blocks did zoe place on the scale? write and solve an equation to find the answer.

Ateacher has $80 to buy workbooks. each work book cost $3. if she buys as many workbooks as possible, how much money does she have leftover? a) $2 b) $4 c) $6 d) $8

Find dy/dx using implicit differentiation ln(20+e^xy)=y