Perform the indicated operation.(8x - 3)2
A. 64x2 + 9
B. 64x2 - 48x + 9
C. 8x2 - 48x + 9
D. 8x2 + 9
Answer: B
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Solve the problem.Find the best buy. Brand X: 15 oz for $6.15 Brand Y: 10 oz for $3.90
A. Equal value B. Brand X C. Not enough information D. Brand Y
Use quotient identities to find the indicated function value.cos ? = 
, tan ? = 
; find sin ?
A. 
B. 
C. 
D. 
Solve the problem. Round your answer to the nearest tenth.A wagon is pulled horizontally by exerting a force of 60 pounds on the handle at an angle of 25° to the horizontal. How much work is done in moving the wagon 50 feet?" .
A. 2718.9 ft-lb B. 1617.4 ft-lb C. 2110.8 ft-lb D. 1267.9 ft-lb
Assume triangle ABC has standard labeling. Determine if AAS, ASA, SSA, SAS, or SSS is given, and decide if the law of sines or the law of cosines should be used to solve the triangle.?, b, and c
A. ASA; law of sines B. SSA; law of sines C. SSS; law of cosines D. SAS; law of cosines