(6m^2-2-5+m)-(3m-4+11m^2) =
<h2>
6m^2 - 2m - 124</h2>
Answer: soluble
Step-by-step explanation:
$5.50 x 2 is $11.00
$2.50 x 2 is $5.00
$11 plus $5 is $16
it costs $16 to rent a pair of skates for 4 hours
D. Both the intake valve and the exhust valve are closed.
