Walter has been spending $0.45 on bus fare each day. he started the week with $8.00 in his wallet. which equation describes r, the amount remaining in his wallet after d days?

In the 30-60-90 triangle below side s has a length of and side r has a length

Math each whole number with a rational,exponential expression

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