Find the indicated term for the sequence.an = 2(2n - 2); a13
A. 48
B. 44
C. 78
D. 52
Answer: A
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Find the missing length in the right triangle. If necessary, round to the nearest tenth.
A. 11.5 cm B. 80.5 cm C. 12.7 cm D. 161.0 cm
Find the first term and the common difference.$10, $15, $20, $25, . . .
A. a1 = $10, d =$10 B. a1 = $10, d =$5 C. a1 = $10, d =$15 D. a1 = $10, d = $5
Use the properties of parallel lines to solve the problem.
is parallel to 
. Find the measure of each numbered angle.
A. ?1 ? ?2, both are 121°; ?3 ? ?ABC, both are 59°. B. ?1 ? ?3, both are 121°; ?2 ? ?ABC, both are 59°. C. ?2 ? ?3, both are 121°; ?1 ? ?ABC, both are 59°. D. ?1 ? ?3, both are 59°; ?2 ? ?ABC, both are 121°.
Match the graph to one of the listed functions. 
A. f(x) = x2 + 8 B. f(x) = x2 + 8x C. f(x) = -x2 + 8 D. f(x) = -x2 + 8x