When graphing x≥5 on a number line, you would point your arrow which way?

What is the quadric regression equation that fits these data

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

Simplify 24÷(-2)(3)+7 a. -29 b. 3 c. 11