Which statements are true for the following expression? (9 + 3) · 4

How to solve a simultaneous equation involved with fractions?

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60

Find two consexutive odd integers such that the sum of their square is 650