Simplify the expression below. 15а?ь? - 9а?ь + Заb
——————————-
Заb
А. 5а?ь - За
B. 5ab - 3ab + ab
с. 5a2b – За + 1
D. 5а2b- За + 3

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Anew shopping mall is gaining in popularity. every day since it opened, the number of shoppers is 5% more than the number of shoppers the day before. the total number of shoppers over the first 10 days is 1258 how many shoppers were on the first day?

Which equation is true? i. 56 ÷ 4·7 = 82 ÷ (11 + 5) ii. (24 ÷ 8 + 2)3 = (42 + 9)2 neither i nor ii ii only i and ii i only