Solve the problem.In triangle ABC, angle A is three times as large as angle C. The measure of angle B is  less than that of angle C. Find the measure of the angles.

A. 114°, 28° and 76°
B. 76°, 28° and 76°
C. 114°, 28° and 38°
D. 76°, 28° and 38°


Answer: C

Mathematics

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A. Inverse B. Direct

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Using the table, set up proportions to solve.The table shows a scale for the cost of sending printed matter to different countries using the services of an undisclosed courier.Ginny mailed a package to Korea. If her shipping cost was $1.42, how much did the package weigh?

A. 4.6 lb B. 4.5 lb C. 4.8 lb D. 5.2 lb

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Find the product and simplify. ? 

A.  
B.  
C.  
D.  

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Solve and check your solution.5a = -10

A. -2 B. 15 C. 1 D. -15

Mathematics