The ratio of length for both triangle is 4 .
thus ,
5*4 = 20
3x + 8 = 20
x = 4
28 / 4 = 7
y + 5 = 7
y = 2
1) -2/2i
2) you divide the 2's
3) -1/i
Complementary = LESS GOO :)
54-15=39
if you want to check your answer you add 39+15=54
18 + 1.5*c
that is how much it costs to get a large cheese pizza with c toppings