How many boxes of envelopes can you buy with $12 if one box costs $3?

Iwill make brain if you me correctly fill this out needs due today pls and send it back to me (click the link and you will get it)

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)

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