The sum is 500 because 1000 split betwwen even and odds are even making 500
Answer:
6x - 24y
Explanation:
Expand -3(10x + 4y): -30x - 12y
= 
Simplify 
= 6x - 24y
Mordancy.
The first answer
f(x)= (x-3)^2 + 4
The answer is D. First add 2k, then divide by a, the subtract x, then divide by -1