Which represents the polynomial written in standard form?
8x²y2 – 3 x ²y + 4x4 – 7xy3
-7xy3 + 8x2y2 - 3x + 4x4
4x4 – 7xy3 – 3*** + 8x2y2
4x4 + 8x2y2 - 3* v - 7xy
• -7xy3 – 3x2y + 8x2y2 + 4x4

This week, conrad will work 1 3/4 times longer than last week. giovanni will work 1 1/3 times longer than last week. sally will work 2/3 the number of hours she worked last week. match each employee's name to the number of hours he or she will work this week

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

What is the y-intercept of the line with the equation 3x + 4y = 12?