Answer:
b
Step-by-step explanation:
multiply demon to the 5 and add 11
B
5^2 + 10 ÷ 2
25 + 10 ÷ 2
25 + 5
30
= 2x - 9y + 4x + 11y
First of all combining like terms
So
= 2x + 4x - 9y + 11y
= 6x + 2y
Now putting values
= 6 (-2) + 2(4)
= - 12 + 8
= - 4
