Given a sphere with radius r, the formula 4(pie)r*2 gives A. the volume
B. the surface area
C. the radius
D. the cross-sectional area

just answer like cmon u guys are so lazy ugh. pleas tr n help

What are the sotions to the quadratic equation 9x^2=4

Long division the problem is 40 ➗ 348 = ?

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight in pounds, w, of the contents that liz will ship to her friend if she must use a medium flat-rate box. use the drop-down menus to explain your answer.