Answer:

Step-by-step explanation:
We have the equation:

Since their bases are the same, the exponents must be equivalent. So:

Solve for r, subtract 2r from both sides:

Divide both sides by -5:

So, the value of r is -3/5.
And we're done!
It is y^12, hope this helps you
Answer: 102 lightbulbs were found by the detective.
Step-by-step explanation:
Answer:
$49.28
Step-by-step explanation:
Multiply 44 by 1.12
Answer:
5) y= -1
6) y= 1/2x+3
7) y= 3x+4
8) y= 1/-3
Step-by-step explanation: