ACT Math

When x = 3 and y = 5, by how much does the value of 3x² – 2y exceed the value of 2x²– 3y ?

• 14

• 4

• 20

• 16

• 50

Tags

CCSS.6.EE.A.2C

What is the greatest common factor of 42, 126, and 210 ?

• 2

• 6

• 14

• 210

• 42

How many irrational numbers are there between 1 and 6 ?

• 3

• 10

• 1

• 4

• infinitely many

Tags

CCSS.8.NS.A.1

What is the degree measure of the acute angle formed by the hands of a 12-hour clock that reads exactly 1 o’clock?

• 15°

• 30°

• 45°

• 60°

• 80°

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

What is the degree measure of the acute angle formed by the hands of a 12-hour clock that reads exactly 1 o’clock?

• 15°

• 30°

• 45°

• 60°

• 80°

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

Which of the following statements must be true whenever n, a, b, and c are positive integers such that n < a, c > a, and b > c ?

• b – n > a –n

• a < n

• b < n

• n + b = a + c

• 2n > a + b

Tags

CCSS.6.EE.B.5

• 8

• 16

• 24

• 32

Tags

CCSS.7.G.B.4

A rectangle with a perimeter of 30 centimeters is twice as long as it is wide. What is the area of the rectangle in square centimeters?

• 15

• 25

• 50

• 100

• 125

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the slope of any line parallel to the line 9x + 4y = 7 ?

• -9

• 7

• 9

Tags

CCSS.8.EE.B.5