A square has a side length that is represented by the expression 2x2 + 5x - 7. Which expression represents the perimeter of the square?
O A. 2x² + 5x - 7
O
B. 4x2 + 10x - 14
O
C. 8x2 + 20x - 28
D. 4x4 + 20x3 - 3x2 + 49

At the bulk food store, stacy bought 7 lbs of nuts. she used 8 ounces of nuts in a recipe and then put the rest of the nuts into small bags to use for snacks. if each small bag contains 4 ounces of nuts, how many small bags of nuts did stacy make? a, 26 b,24 c,19 d,15. show work first one , to you first user, okie welp