Using radicals write an equivalent expression for the expression 2 1/3

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

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!

The sum of the squares of two numbers is 8 . the product of the two numbers is 4. find the numbers.