Answer:
1.39y
39% is .39. It's an additional 39%, so you add .39 to (1)y. That would give you 1.39 y. Hop this helps! :D
3
Step-by-step explanation:
i looked it up
x^2 + 10x - 13y.
3(2x + y) + 4(x - 4y) + x^2 First apply the Distributive law to the parentheses:
= 6x + 3y + 4x - 16y + x^2 Now add like terms:
= 10x - 13y + x^2.
1/3is the corect answer