HELP FAST PLS (GIVING BRAINLIEST) GIVE AN EXPLANATION!! Which expression is equivalent to (12•p)+7?

A. 7-(12•p)
B. 12+7•p
C. 12•(p+7)
D. 7+(p•12)

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

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?