Answer:
Option D. 23.4 pounds
Step-by-step explanation:
step 1
Find the pieces of glass for 22.5 pounds of copper in the sculpture.
using proportion

step 2
Find the pounds of bronze used in the sculpture
using proportion

Zero points are these points, where your graph cross x-axis (vertical). And zeros are x values for these points
Answer:
1: 6
2: 20
3: 4
4: 2
Step-by-step explanation:
Answer:
D: 81
Step-by-step explanation:
3*3=9
9*3=27
27*3=81
Answer:
-5(x-3)
-5(3-x)
-3(-5+2x)+x
Step-by-step explanation: