Let x be a number. Translate the following into an expression or an equation, as appropriate, and then simplify the expression or solve the equation.The sum of four times a number, 8, six times a number, and 1
A. 10x + 38
B. 10x + 9
C. 4x + 15
D. 10x - 7
Answer: B
Mathematics
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Suppose a traveler wanted to visit a museum, an art gallery, and the state capitol building. 45-minute tours are offered at each attraction hourly from 10 a.m. through 3 p.m. (6 different hours). Solve the problem, disregarding travel time.In how many ways could the traveler schedule two of the three tours in one day?
A. 180 B. 120 C. 36 D. 30
Mathematics
Solve.m - 4 ? -2
A. m ? 6 B. m ? 2 C. m ? -2 D. m ? -6
Mathematics
Use factoring to solve the equation.r2 + 4r + 4 = 15
A. 13
B. 
, 
C. -2 + 
, -2 - 
D. 2 + 
, 2 - 
Mathematics
Add or subtract as indicated. You will need to simplify terms to identify like radicals.3
+ 
A. 9x
B. (9x + 1)
C. 10
D. (3x + 1)
Mathematics