5y = -5

7x + 6y = 7

is (5,1) a solution of the system?

choose 1 answer.

a. yes
b. no

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

After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by the equation h = 144t-16t^2. after how many seconds will the ball hit the ground before rebounding?

What is the radius of the cone in the diagram? round your answer to the nearest whole number