ACT math prep

For how many volunteers did the Sam77 test give an incorrect result?

• 10

• 25

• 35

• 385

• 400

Tags

CCSS.HSS.IC.A.1

CCSS.HSS.IC.B.4

CCSS.HSS.ID.B.5

If a publisher charges $15 for the first copy of a book that is ordered and $12 for each additional copy, which of the following expressions represents the cost of y books?

• 12y + 3

• 12y + 15

• 15y - 3

• 15y + 3

• 15y + 12

Tags

CCSS.6.EE.B.6

Tags

CCSS.7.G.B.4

• It will decrease and eventually be negative.

• It will decrease but never be negative.

• It will stay the same.

• It will increase but never be positive.

• It will increase and eventually be positive.

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSS.ID.C.7

• 5

• 11

• 21

• 30

• 84

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

CCSS.HSA.SSE.A.1

CCSS.HSN.Q.A.1

• 0

• 2

• 5

• 6

• 9

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

• 15

• 30

• 45

• 60

• 5

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

• -3

• -1

• 1

• 3

Tags

CCSS.HSN.CN.A.2

• 5

• 10

• 15

• 20

• 12

Tags

CCSS.4.MD.A.2

Use your strategies to answer the question:

• x>0 and y>0

• x<0 and y<0

• xy<0

• No restrictions are needed

• x=y

Tags

CCSS.HSF-BF.A.1C