Show Work! Kim puts 320 pennies into several different piles. She puts exactly 40 of the pennies into each of the piles, with no pennies left over. What is the total number of piles the pennies are put into? (A) 7 piles
(B) 8 piles
(C) 40 piles
(D) 280 piles

In the figure below, segment ac is congruent to segment ab: triangle abc with a segment joining vertex a to point d on side bc. side ab is congruent to side ac which statement is used to prove that angle abd is congruent to angle acd? segment ad bisects angle cab. triangle acd is similar to triangle abd. segment ad is congruent to segment ac. angle cab is congruent to angle cba.

The function below show how much jayna and hannah charge for babysitting. which statement best compares the two plants?

Factor the polynomial, if possible. if the polynomial cannot be factored, write prime. 9n^3 + 27n^2 – 25n – 75