Solve the problem.Two friends decide to meet in Chicago to attend a Cub's baseball game. Rob travels  in the same time that Carl travels  Rob's trip uses more interstate highways and he can average  more than Carl. What is Rob's average speed?

A. 42 mph
B. 46 mph
C. 52 mph
D. 49 mph


Answer: D

Mathematics

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Solve the multistep application. Write a sentence answering the question.Charley has a coupon for a 12% discount off any item at an appliance store. She decides to buy a refrigerator that costs $437.99. There will be 7% sales tax charged on the purchase. What will be the final cost of the refrigerator?

A. The refrigerator will cost $412.41. B. The refrigerator will cost $432.99. C. The refrigerator will cost $416.09. D. The refrigerator will cost $459.89.

Mathematics

Provide an appropriate response.An income statement is a financial statement of a business:

A. over a period of time B. only when the business is showing a profit C. as of a certain date D. both over a period of time and only when the business is showing a profit

Mathematics

Determine whether the graph of the equation is a circle, parabola, ellipse, or hyperbola. Sketch the graph. -  = 1

A.

B.

C.

D.

Mathematics

Write as the sum and/or difference of logarithms. Express powers as factors. log15

A. log1511 ÷ log157 B. log1511 + log1511 C. log1511 - log157 D. log157 - log1511

Mathematics