Solve the problem.A rectangular garden is 12 ft by 5 ft. A gravel path of equal width is to be built around the garden. How wide can the path be if there is enough gravel for 138 ft2?
A. 3 ft
B. 5 ft
C. 10 ft
D. 4 ft
Answer: A
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Solve the problem.Brandon can paint a fence in 12 hours and Elaine can paint the same fence in 11 hours. How long will they take to paint the fence if they work together?
A. 5
hr
B. 5
hr
C. 11
hr
D. 5
hr
Find an approximation of the area of the region R under the graph of f by computing the Riemann sum of f corresponding to the partition of the interval into the subintervals shown in the accompanying figures. Use the midpoints of the subintervals as the representative points. Round your answer to the nearest hundredth.
?
?
__________ sq units
Fill in the blank(s) with the appropriate word(s).
The graph of a function f is given. Use the graph to answer the question.Use the graph of f given below to find f(8).
A. 14 B. 4 C. 8 D. 10
Add or subtract.
+ 1
A. 
B. 
C. 
D. 