Combine like terms.9x - 3x
A. 12x
B. 6x
C. -27x
D. 6 + x
Answer: B
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Solve the problem.The Gray Stone Rock Band will give 10 performances this season. Four of these will be only songs from the 70s. If Tony gets to pick two tickets at random, what is the probability that he will get both 70s tickets?
A. 
B. 
C. 
D. 
Provide an appropriate response.Perform the indicated operation and simplify: 
+ 
Fill in the blank(s) with the appropriate word(s).
Solve the problem.Roger earns $13.25 per hour. Find his gross pay for 29.25 hours.
A. $387.57 B. $387.46 C. $387.56 D. $387.66
Solve.A physician prescribes 2 grams of an antibiotic per day. How many 500 mg tablets would have to be taken in order to achieve this daily dosage?
A. 2.5 tablets B. 1 tablets C. 4 tablets D. 10 tablets