A group of friends decided to divide the $800 cost of a trip equally among themselves. When two of the friends decided notto go on the trip, those remaining still divided the $800 cost equally, but each friend’s share of the cost increased by $20.How many friends were in the group originally?

• -8

• 8

• -10

• 10

Tags

CCSS.HSA.CED.A.1

A system of equations consists of a quadratic equation and a linear equation. The equations in this system are graphed in the xy-plane to the left. How many solutions does this system have?

• 0

• 1

• 2

• 3

Tags

CCSS.HSA.REI.C.7

• 20,000

• 40,0000

• 60,000

• 1,400,000

Which of the following is the sum of the two polynomials shown to the left?

Tags

CCSS.HSA.APR.A.1