Answer:
D 41/10
Step-by-step explanation:
substitute the values given into the equation. Calculate.
Answer:
13 weeks
Step-by-step explanation:
multiply $30 by 13 weeks you get $390 add the $210 and get $600
Answer:

Step-by-step explanation:
Divide both sides by 

Simplify:
; 
First break the L into two rectangular prisms and then find the volume for each prism. Then add those two volumes together to get the L.
Answer:
They want you to put it into an expression so that it could be expressed. So, 8 more than n would be 8+n.
Hope This Helps!!! :D