Simplify the expression. Assume that all variables are positive when they appear.
- 
+ 
A. 12x
- 5
B. 12x
- 5
C. 11x
- 5
D. 12
- 
Answer: B
Mathematics
You might also like to view...
Solve the problem.In a school survey, students showed these preferences for instructional materials. Answer the question. 
About how many students would you expect to prefer films in a school of 700 students?
A. About 126 students B. About 140 students C. About 20 students D. About 84 students
Mathematics
Find the LCD for the given fractions.
and 
A. 40xy B. 40xy2 C. 40x2y D. 40x3y
Mathematics
Match the equation of the parabola with the appropriate description.y = 2 + 4x - x2
A. Opens right B. Opens up C. Opens left D. Opens down
Mathematics
The graph of a quadratic function is given. Determine the function's equation.
A. g(x) = x2 + 6x + 9 B. h(x) = x2 - 3 C. f(x) = x2 - 6x + 9 D. j(x) = x2 + 3
Mathematics