Answer:
Step-by-step explanation:
5x+9y+90
This is just an algebraic expression.
Answer:
-15
Step-by-step explanation:
since there is a keyword below or underneath that would be negative space so yeah negative 15 :)
Answer:
r=8
hope this helps
have a good day :)
Step-by-step explanation:
Answer:
51 m^2
Step-by-step explanation:
Area = 11(3) + 6(3) = 51 m^2