Kyla earned 630 per week. Is she worked 30 hours, what is her hourly rate?

$21

Step-by-step explanation:

Hello,

She earned $630 for 1 week.

In 1 week, she worked 30 hours.

So, she earned $630 for 30 hours.

The hourly rate is then 630 / 30 = 21.

Thank you.

correct answer is infinitely many solutions

step-by-step explanation:

2(2x + 3) = -4 + 2(2x + 5)

solving the above equation:

4x + 6 = -4 +4x +10

combining like terms

4x -4x = -4+10-6

0=0

since both sides are 0=0, we end up into true statement it means it has infinite many solutions.

so correct answer is infinitely many solutions

12

step-by-step explanation:

a triangle's   full angle is 180 degrees so 180 - 156 = 24. 24/2=12