B. 8.1 c. 11.3 d. 12.3 if you get this right i will mark you as a brainliest

Acircular hot tub located near the middle of a rectangular patio has a diameter of 48 inches. the patio measures 11 feet by 6 feet. what is the area of the patio that is not covered by the hot tub?

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items

Pyramid shown has a square base that is 18 inches on each side has a surface area of 164 square inches what is the slant height