Jessica has twice as many posters as her sister Darcy. If Darcy has p number of posters, which expression shows how many posters Jessica has? Op+2
O p - 2
2p
P/2

Sanderson is having trouble with his assignment. his shown work is as follows: − 3 7 7 3 = − 3 7 × 7 3 = − 21 21 = −1 however, his answer does not match the answer that his teacher gives him. complete the description of sanderson's mistake. find the correct answer.