Answer:
well can I see the choices?
The correct answer is choice d because you would divide x by 2 to get 70. then you do the same with y so 35/2 = 17.5
The answer is 12+k because sum means addition and it says 12 and k therefore you and 12 and k together and the algebraic expression would be 12+k
I uploaded the answer to a file hosting. Here's link:
tinyurl.com/wtjfavyw
0 is the only degree that cannot work
