Convert the units using unit fractions.21,120 ft = 
mi
A. 105.6
B. 4.5
C. 4
D. 5
Answer: C
Mathematics
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Evaluate the integral.
A. 
B. 
C. 
D. 
Mathematics
Translate the sentence to an equation. Do not solve.The quotient of 9 and y is 2.5.
A. 9 = 
B. 9 - y = 2.5
C. 
= 2.5
D. 
= 2.5
Mathematics
Solve the problem.A tour group split into two groups when waiting in line for food at a fast food counter. The first group bought 7 slices of pizza and 4 soft drinks for $31.35. The second group bought 5 slices of pizza and 5 soft drinks for $26.40. How much does one slice of pizza cost?
A. $2.37 per slice of pizza B. $2.91 per slice of pizza C. $1.87 per slice of pizza D. $3.41 per slice of pizza
Mathematics
Provide an appropriate response.Find the 9th term of the geometric sequence whose first term is 2000 and whose common ratio is 
.
A. 2004
B. 
C. 
D. 
Mathematics