Add or subtract. Simplify by combining like radical terms, if possible. Assume all variables and radicands represent positive real numbers.
- 
A. 2 - 3 
B. 5 
C. 3 
- 2 
D. 2 
- 3 
Answer: D
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Rwhere R is the parallelogram bounded by the lines 
A. 
B. 756
C. 
D. 378
Solve the linear equation.7x + 20 - 3x = 8x + 4
A. 16 B. -4 C. 4 D. -16
Solve the problem.Martin purchased some municipal bonds yielding 8% annually and some certificates of deposit yielding 11% annually. If Martin's investment amounts to $23,000 and the annual income is $2230, how much money is invested in bonds and how much is invested in certificates of deposit?
What will be an ideal response?
Find the x-intercepts and y-intercepts of the graph of the equation.2x + y = -10
A. x-intercept: -2; y-intercept: -4 B. x-intercept: -4; y-intercept: -2 C. x-intercept: -5; y-intercept: -10 D. x-intercept: -10; y-intercept: -5