Answer:
-27
Step-by-step explanation:
9(4x – 15)
Substitute 3 for x
9((4)(3) - 15)
Multiply (4)(3) = 12
9 ( 12 - 15 )
Subtract 12 - 15 = -3
9(-3)
Multiply 9(-3) = -27
You might have to do the quadratic formula
The answer is D because it shows the proper equations for both the number of people and the cost.
Some satellites are up to 13,482,567 or 30,098,766 or 80,453,872 or even 900,435,879
