Find the indicated term of the arithmetic sequence.Given an arithmetic sequence with d = -4 and a4 = -22, find a20.
A. 90
B. -86
C. -90
D. 86
Answer: B
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Use braces to write the members of the set, or state that the set has no members.The letters needed to spell the following words: tear, rate, rat, tea
A. {r, a, t} B. {a, e, r, t} C. {t, e, a, r, r, a, t, e, r, a, t, t, e, a} D. {tear, rate, rat, tea}
Provide an appropriate response.Find the complement of 23%.
Fill in the blank(s) with the appropriate word(s).
Add: (4 + j5) + (6 + j2)
a. 10 + j7 b. 10 - j3 c. -2 + j3 d. -2 - j3 e. 10 - j7
Solve.An elliptical bicycle path is constructed in a local park. The equation of the ellipse that represents the path, in yards, is given by 
+ 
= 1. What are the length and the width of the bicycle path?
A. length: 65 yd; width: 40 yd B. length: 80 yd; width: 130 yd C. length: 130 yd; width: 80 yd D. length: 40 yd; width: 65 yd