Answer:
I think no A. x = -1/2 ,x = -4
Answer: B
Step-by-step explanation: 6^2 = 36
36*4= 144
144-7= 137
Answer:
350 months
Step-by-step explanation:
200x + 2912 = 72912 subtract 2912 from both sides
200x= 70000
x= 350
Answer: n=5
Step-by-step explanation: You are solving for ‘n’ so you would want to get ‘n’ by itself on one side of the equation. The easiest way to do this would be to divide both sides by 3, which would make ‘3n’ turn to ‘n’ and 15 into 5.