ACT/SAT Math Practice #9

John has x red pencils and three times as many red pencils as blue pencils. If he has four more yellow pencils than blue pencils, then in terms of x, how may yellow pencils does John have?

• 2

• 4

• 14

• 16

• 18

• It remains constant

• It gets closer and closer to zero

• It gets closer and closer to one

• It gets closer and closer to three

• It gets closer and closer to infinity

In the figure O, N, and M are collinear. If the lengths of ON and NL are the same, the measure of angle LON is 30 and angle LMN is 40, what is the measure of angle NLM?

• 30

• 80

• 90

• 110

• 120

In the figure, if AB = 27 and CD = 20, and the area of triangle ADC = 240, what is the area of polygon ABCD?

• 420

• 480

• 540

• 564

• 1128

In the figure, line L is parallel to line M. Line N intersects both L and M, with angles, a,b,c,d,e,f,g and h as shown. Which of the following includes all the angles that are supplementary to angle a?

• Angles, b, d, f, and h

• Angles c, e, and g

• Angles b, d, and c

• Angles e, f, g, h

• Angles d, c, h, g

• 16

• 64

• 72