Estimate the product. Round the first factor to the nearest whole number, Round the second factor to the nearest hundred, and then multiply 8 2/5 x 844 3/5

Which best explains why this triangle is or is not a right triangle?

Could someone with number 1 and 2

The two cylinders are similar. if the ratio of their surface areas is 9/1.44 find the volume of each cylinder. round your answer to the nearest hundredth. a. small cylinder: 152.00 m3 large cylinder: 950.02 m3 b. small cylinder: 972.14 m3 large cylinder: 12,924.24 m3 c. small cylinder: 851.22 m3 large cylinder: 13,300.25 m3 d. small cylinder: 682.95 m3 large cylinder: 13,539.68 m3