21 is 42% of 50 , So the correct answer is 50
When y = 2, x = 8.
This can be written as: 2/8.
Simplified: 1/4
True
2[5+2(8-6)]
2[5+2(2)]
2[5+4]
2[9]
18
I did the problem myself and my teacher always said thatif you don't get the exact answer then round to the closest one. The answer that i got was 31,808.6, the closest one to that would be letter C.
7(x+4)=0
7x+28=0
7x=-28
X=-28/7
X=-4
