Use an integer to express the number.Mr. Voss increased his speed by 8 miles per hour.

A. -8
B. 8


Answer: B

Mathematics

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Construct the requested tree diagram.Juanita can choose a white, a red, or a black blouse, and a gray or a cream skirt. Construct a tree diagram that shows all possible skirt and blouse outfits that Juanita could select.

A.

B.

C.

D.

Mathematics

Factor the expression completely.21t4 - 91t3 - 70t2

A. 7t2(3t + 2)(t - 5) B. (21t3 + 14t)(t - 5) C. 7t2(3t - 2)(t + 5) D. t2(3t + 2)(7t - 35)

Mathematics

Provide an appropriate response.If a manufacturer's list price is $946.00 and a single discount rate of 15% is offered, the amount of the trade discount would be $141.90.

A. True B. False

Mathematics

Find the sum of the angle measures of the specified polygon.A pentagon.

A. 360° B. 900° C. 540° D. 720°

Mathematics