Answer:
F(x) = 2.15(2x^2-4x-6)
x=9
F(x)= 2.15[2(9)^2 - 4(9) - 6
F(x)=258
$258
Your answer is B.
Answer:
False
Step-by-step explanation:
Equation is .2*60=12
Answer:
31
Step-by-step explanation:
Source: Google
Answer: Sasha has 39 balloons
Step-by-step explanation:
6 x 7 = 42
42-3 = 39
Answer:
X=11
Step-by-step explanation:
X=11 because u Solve for the first variable in one of the equations, then substitute the result into the other equation.
