Collect like terms.-12y - 4x - 8x
A. -12y - 12x
B. -12y - 4x
C. -12y + 4x
D. -24xy
Answer: A
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?Which of the following is not equivalent to: 3x = –35
A. ?x = –11.7 B. ?x = 11.7 C. ?9x = –105 D. ?3x = –35 E. ?- x = 11.7 F. ?–9x = 105
Solve the problem.How much work does it take to slide a box 36 meters along the ground by pulling it with a 139 N force at an angle of 31° from the horizontal?
A. 5004 joules B. 119.1 joules C. 4289 joules D. 4577 joules
Insert the correct symbol between the pair of numbers, either < (less than) or > (greater than).-28 _____ -24
A. < B. >
Solve. Write results using scientific notation.The earth is approximately 92,900,000 miles from the sun. If 
what is the distance to the sun in meters?
A. 5.7 x 1010 m B. 1.50 x 1011 m C. 1.50 x 1010 m D. 5.7 x 10-10 m