PLZ HELP ME QUICK!! Does the data provide convincing statistical evidence that at women pay more than men for the same catalytic converter repair?

Which of the fallowing best completes the sequence 5,10,15, a) 30 b) 22 c)25 d)35

How to use order of operation in 20 divide by 4 multiply 5 = 1

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