Add or subtract as indicated. Simplify, if necessary.
- 
A. - 
B. -15
C. - 
D. - 
Answer: A
Mathematics
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Find the first 4 terms of the recursively defined sequence.a1 = 4, a2 = 2, an + 1 = an - an - 1
A. 4, 2, 0, -2 B. 4, 2, 6, 8 C. 4, 2, -2, -4 D. 4, 2, 2, -2
Mathematics
Translate the percent equation into an English sentence.13% ? y = 90
A. What number is 13% of 90? B. What percent of 90 is 13? C. 13% of what number is 90? D. 13% of 90 is what number?
Mathematics
Graph the equation.y = 
- 1
A. 
B. 
C. 
D. 
Mathematics
Divide.
A. 7m - 2
B. 7m - 2 + 
C. 7m + 2
D. m - 2
Mathematics