# If y refers to the cost and x refers to the number of hours, what is the correct mathematical model of the situation given in item 18? a. y = 15x + 10 b. y = 10x + 15 c. y = 15x – 10d. y = 10x – 15

Answers: 3

## Answers

If y refers to the cost and x refers to the number of hours, what is the correct mathematical model...

answer:

matalino

akong

tao

hahahaha

answer:

1. (b+6)(b+6)

2. since you didn't put a sign on 24x i'll use the positive and negative

+24x will be

(4x+3)(4x+3)

-24x will be

(4x-3)(4x-3)

inbox me

answer:

7d^2 + 10

Step-by-step explanation: