Simplify the expression. Write the result using positive exponents only.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Solve for y.5 = 7x - 8y
A. y = 
B. y = 13 - 7x
C. y = 
D. y = 13 + 7x
Mathematics
Simplify by factoring.
A. 28
B. 10
C. 4
D. 7
Mathematics
Add.
A. 401 B. 1,066 C. 400 D. 390
Mathematics
The Adobe School District is hiring a vice principal and has interviewed four candidates: Alicia (A), Ben (B), Carmelia (C), and Diana (D). The hiring committee has indicated their preferences. (ACDB) (CBAD) (BCDA) (DBCA) 8 5 1 4 ? Determine who is the winner using the plurality method. Then suppose that Diana drops out of the running before the vote is taken. Do the results you obtain violate the irrelevant alternatives criterion? ?
A. Yes B. No
Mathematics