What is the area of a circle with a diameter of 8 centimeters? Use 3.14 for I A
25.12 square centimeters
B
50.24 square centimeters
С
200.96 square centimeters
D
803,84 square centimeters

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.

In an improper fraction, is the numerator equal to, less than, or greater than the denominator