Answer:
X= 1/2 or 0.5
Step-by-step explanation:
2x^-3 = 16
x^-3 = 8
1/x^3 = 8
1 = 8x^3
1/8 = x^3
Cube root of 8 is 2
1/2 = x
Answer:
How much carlos will use this service
Answer:
Number 7: D. 378 ft
And I'm Not Sure About The Others
Step-by-step explanation: