Perform the division.
A. r + 4
B. r2 + 4
C. r - 4
D. r2 - 4
Answer: C
Mathematics
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Solve the problem.A manufacturer's cost is given by 
dollars, where C is the cost and n is the number of parts produced. Find the cost when 216 parts are produced.
A. $2600 B. $6080 C. $1400 D. $67
Mathematics
Solve.Chuck and Dana agree to meet in Chicago for the weekend. Chuck travels 208 miles in the same time that Dana travels 188 miles. If Chuck's rate of travel is 5 mph more than Dana's, at what speed does Chuck travel?
A. 59 mph B. 52 mph C. 45 mph D. 47 mph
Mathematics
Use the graph to find the oblique asymptote, if any, of the function. 
A. y = 5x + 4 B. y = x + 4 C. y = 5 D. no oblique asymptote
Mathematics
Write the fraction as a decimal. If necessary, use repeating decimal notation.-2
A. -2.85
B. -2.8
C. -2.
D. -2.
Mathematics