Simplify the expression. Assume that all variables are positive.
? 
A. 
a2
B. 
C. 
a2
D. 5a
Answer: D
Mathematics
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Graph the functions on the same grid.y = -5x + 3 and y = - 
+ 
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Mentally multiply by using powers of 10: 204 × 100
A. 24,000 B. 0 C. 20,400 D. 204,000
Mathematics
Write the improper fraction as a mixed or whole number.
A. 29
B. 29
C. 
D. 2
Mathematics
Find the reciprocal.
A. 1
B. 8
C. 
D. 0
Mathematics