Answer:
49+2m
Step-by-step explanation:
49 is increased by twice a number m
Hope this helps!
Answer:
-3x^2+2
Step-by-step explanation:
(5x - 3x^2) - (5x -2)
Distribute the minus signs
(5x - 3x^2) - 5x +2
Combine like terms
-3x^2 +5x-5x+2
-3x^2+2