Simplify. Assume radicands of square roots are positive.(
)2
A. 6x
B. 3x
C. 9x2
D. 
Answer: B
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Measurements are made at two different times. Find the absolute change and then find the percentage change. Round answers to the nearest tenth if necessary.Last year the Mayor of the town of Little Heath had an approval rating of 
This year his approval rating had fallen to 
A. Absolute change: -48 percentage points Percentage change: -6.6% B. Absolute change: 48 percentage points Percentage change: 192% C. Absolute change: -48 percentage points Percentage change: -65.8% D. Absolute change: -48 percentage points Percentage change: -192%
Solve the problem.The sum of the squares of two numbers is 17. The sum of the two numbers is -3. Find the two numbers.
A. -4 and 1 B. 1 and 4; or -4 and -1 C. -1 and 4 D. -4 and 1; or -1 and 4
Use the substitution method to solve the following system. If the equations of the system are dependent, or if the system is inconsistent, so indicate.
A. 
B. 
C. 
D. The equations are dependent.
E. The system is inconsistent.
Find the LCM.4 and 8
A. 2 B. 32 C. 8 D. 4