Mike (m) is 6 years younger than donna (d). donna is 3 times older than mike. which are the correct equations to solve this problem?

d = m - 6

d = 3m

m = 3d

d = m - 6

m = d - 6

d = 3m

m = d + 6

d = 3m

Describe the domain and range of y=2(3)^x-2+5

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

If rt is greater than ba, which statement must be true ?