The surface area of a sphere is 803.84 square meters. Which equation can be used to find the radius of the sphere? Recall the formula S A = 4 pi r squared.
803.84 = 4 pi r
803.84 = 4 pi r squared
803.94 = (4 pi r) squared
803.84 = 4 pi r squared + 2 pi r

The box plot shows the number of raisins found in sample boxes from brand c and from brand d. each box weighs the same. what could you infer by comparing the range of the data for each brand? a) a box of raisins from either brand has about 28 raisins. b) the number of raisins in boxes from brand c varies more than boxes from brand d. c) the number of raisins in boxes from brand d varies more than boxes from brand c. d) the number of raisins in boxes from either brand varies about the same.

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?