An item was marked down 64% from its original price, x. The amount discounted was $30. Which equation can be used to find the original price? 0.64(x) = 30 0.64(30) = x 30 + 0.64 = x x + 0.064 = 30

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.

Is a positive integer raised to a negative power always positive

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