For a research paper, a student spent 4/5 hr searching the Internet on website A and 2/7 hr on website B. How much longer did she spend on website A than on website B?
(Simplify your answer.)

Aphoto of a painting measured 13 x 17 inches the scale of the photo to the original painting is 1 inch to 3 inches. what is the size of this painting

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

How can (square root of 25) ^2 be rewritten?