Answer:
Bag B is the least expensive per ounce.
x = 1
Step-by-step explanation:
11. D Square pyramid
12. A Cube
3.60
1.80 x 2
Answer:uh what?
5x - 3 = 2(3x - 5)
5x - 3 = 6x - 10
6x - 5x = 10 - 3
x = 7
QS = 3(7) - 5 = 16 units
PR = 5 × 7 - 3 = 32 units