Step-by-step explanation:
n³/m²
remember, x^-n = 1/(x^n)
Answer:
i dont know sorry
Step-by-step explanation:
Answer:
2y-8
Step-by-step explanation:
-y-5+y+2(2y-y)-3
Do the parenthesis first
-y-5+y+2(y)-3
Multiply
-y-5+y+2y-3
Combine like terms
2y-8
The expression that can be used is 3.14 (6x4+6^2)
The surface area is 188.4