Answer:
24
Step-by-step explanation:
20% of 30 = 6
30 - 6 = 24
990.36$
You times 18 by 42 then you get 756 then you times that by 1.31$
y = 22
we want to move the -8 to the other side, so 14+8 = 22
check: -8 + 22 = 14