90/3=30 30*(15)=450 450 is your answer.
-20 is ur answer because u do the stuff in the "()" first
<span>All real numbers that are greater than –6 but less than 6 is written as -6 < x < 6</span>
C!
One dollar = $1
And in a math equation is usually a decimal
56 cents is .56 because it’s not a whole new If you add them together you get $1.56 :) hope it helps