Each side of the rectangle is multiplied by 4. What is the area of the new figure? A: 416 cm2

B: 640 cm2

C: 160 cm2

D: 320 cm2

Convert 50 kilogram to pounds. (the conversion factor from kilogram to pound is 2.2046.) a. 52.2 lb. b. 110.2 lb. c. 22.6 lb. d. 47.8 lb.

Which of the following is true for the relation f(x)=2x^2+1

Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?