If a17 evaluate 56a16 A 23 B 55

If a=17, evaluate 56+a-16. § A. 23 § B. 55 § C. 57 § D. 89

CORRECT ANSWER C. 57

Solve the following equation and choose the correct solution for n. 4 n-16=20 § A. 1 § B. 4 § C. 5 § D. 9

CORRECT ANSWER D. 9

What is 90 in simplest form? § A. 9 10 § B. 4 45 § C. 6 5 § D. 3 10

CORRECT ANSWER D. 3 10

If Shane rolls a number cube with faces numbered 1 through 6 and flips a quarter, what is the probability that the number cube will show a number less than 4 and the quarter will come up tails? § A. ¼ § B. 1/3 § C. ½ § D. 2/3

CORRECT ANSWER A. 1 4

Which inequality has the solution showed on this number line? -4 -3 -2 -1 0 1 2 3 4 A. 3 n + 4 < 16 B. 3 n – 4 < 11 C. 4 n – 2 < 10 D. 4 n + 2 < 10

CORRECT ANSWER C. 4 n – 2 < 10

If x represents the positions of terms in this sequence( 1, 2, 3, 4…) and y represents the terms, which equation shows the relationship of y to x? (5, 9, 13, 17, 21…) § A. y = x + 4 § B. y = 3 x + 2 § C. y = 4 x - 1 § D. y = 4 x + 1

CORRECT ANSWER D. y = 4 x + 1

What is the solution of this system of equations? 3 x + y = 5 Y=x-7 § A. (3, 4) § B. (3, - 4) § C. (- 3, 4) § D. (- 3, - 4)

CORRECT ANSWER B. (3, - 4)

Which number is irrational? § § A. 121 B. -8. 3 C. -29/30 D. 60

CORRECT ANSWER D. 60

Lines OP , QR, and ST are parallel. O P R 8 cm T 10 cm Q 15 cm S What is the length of OS? A. 12 cm B. 24 cm C. 27 cm D. 30 cm

CORRECT ANSWER C. 27 cm

What is the complement of Set A in this diagram? U A 4 14 8 16 B 6 12 20 2 10 18 A. {2, 6, 10, 12, 18, 20} B. {6, 12, 20} C. {6, 8, 12, 16, 20} D. {2, 6, 8, 10, 12, 16, 18, 20}

CORRECT ANSWER A. {2, 6, 10, 12, 18, 20}

Which of the following relations is NOT a function? § A. (1, 4), (3, 6), (5, 8), (7, 10) § B. (-7, 49), (-8, 64), (8, 64) § C. (-12, 12), (-6, 6), (-6, 0), (-12, -6) § D. (3, 18), (4, 24), (5, 30), (6, 36)

CORRECT ANSWER C. (-12, 12), (-6, 6), (-6, 0), (-12, -6)

Simplify 3 15 45 § § A. 5 B. 3 C. 1 D. 1/3

CORRECT ANSWER B. 3

When planet Venus is farthest from Earth, it is 162, 200, 000 miles away. What is 162, 200, 000 in scientific notation? A. B. C. D. 1. 622 x 10 -8 1. 622 x 105 1. 622 x 106 1. 622 x 108

CORRECT ANSWER D. 1. 622 x 8 10

A rectangular park is 60 yards long and 45 yards wide. What is the length of a straight path that runs along the diagonal of the park? § A. 75 yd § B. 85 yd § C. 95 yd § D. 105 yd

CORRECT ANSWER A. 75 yd

Find the sum. 8 3+ 5 3 § A. 39 § B. 13 3 § C. 13 6 § D. 39

CORRECT ANSWER B. 13 3