A) Width = 9/2, length = 10
Rectangle area = length(l)x width(w)
9/2 = 4.5
4.5(l) x 10(w) = 45ft
The answer is -12
Explanation: When adding a negative and positive number you just change the addition sign into a subtraction sign and subtract like how you usually buy keep the sign of the higher digit which is -24 in this scenario
D. 25% as there are 8 sections and two wanted outcomes this can be simplified into a 1/4 so 1/4=25%