Maybe A I’m not one hundred percent sure but good luck
The simplified expression is 13ab
B
Assuming your multiplying by 3.14, you would get 8,490.56 and if you round you get 8,491
My understanding is that when the power is a negative number, move it to the denominator and change it to positive.
In this case, the base is y, the power is -3
y^(-3)=1/(y^3)
Answer:
3/40 = 7.5%
Step-by-step explanation:
3/40 percent error.
3/40 = 7.5%
