Answer:
23
Step-by-step explanation:
3x+3=72
3x=72-3
3x=69
x=23
Use elimination
Multiply second equation by 2
4x + 14y = 42
4x + 5y = 24
Now subtract both
9y = 18
Y = 2
Plug 2 into equation to solve for x
4x + 5(2) = 24
4x = 14
x = 3.5, y = 2
Answer:
8.25 yards
Step-by-step explanation:
12.21 ÷ 1.48 = 8.25 yards
Answer:
6xy-4y=2x+2x
2x+2x=4xbox
4xbox answer this fraction
Answer:
The investment earns either 180 or 720. I'm not exactly sure.