Choose the ordered pair that is a solution of the system.

x + y = 4

x = - 1

A.

(-1, 5)

B.

(5, - 1)

C.

(-1, 3)

A bathtub is filling with water at a rate of 60 liters per minute. How many liters of water are in the bathtub after t minutes?

Write 7.5 as a mixed number in simplest form

Which expression is equal to |8| + |-7|?

Jimmy applied the distributive property to write the equation below. 24+6 = 6 (4+2) What is Jimmy's error? A. Jimmy did not write the common factor in the correct place. B. Jimmy used 6 as the factor, which is not common to 24 and 6. C.

Reducing ratios 40:20?

During the summer you work 30 hours per week at a gas station and earn $8.75 per hour. You also work as many hours as you want. You want to earn a total of $400 per week. How many hours must you work as a landscaper?

Morgan has an investment worth $30,000 dollars invested at 5% simple interest. If no withdrawals or deposits were made, what is the balance after 20 years? O $50,000 O $45.000 $60,000 O $80,000

How much force is needed to accelerate a 2,500 kg car at a rate of 4 m/s

20:2 (5+5) = what is the answer and breakdown?

The graph below shows interest charges accrued on 4 different credit cards. Based on the graph, which credit card appears to have an introductory apr? A. Card 2 B. Card 1 C. Card 3 D. Card 4