Need Help quickly ASAP Use the graphic below to answer questions 8-9.

How much does it cost to mail an envelope weighing 1 pound, insured for $70.00 and that must be there the next day?

A. $12.99
B. $4.75
C. $13.50
D. $12.00

How much does it cost to send a 2 ½ lbs package to zone IV, insured for $100 with a return receipt?

A. $4.41
B. $3.63
C. $4.81
D. $3.51

Solve x+3y=6 and 4x-6y=6 by elimination . show work !

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?

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