Use the function of 
and 
to find the value of 
.
A. 4
B. 3
C. -3
D. 2
E. -2
Answer: A
Mathematics
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Rationalize the denominator. Assume that all variables represent non-negative real numbers. Make sure you simplify the final answer.
A. 
B. 
C. 
D. 
Mathematics
Translate to a system of three equations; then solve.In triangle ABC, the measure of angle B is 61° more than twice the measure of angle A. The measure of angle C is 
more than that of angle A. Find the angle measures.
A. 25°, 111°, 44° B. 18°, 97°, 65° C. 22°, 105°, 31° D. 22°, 105°, 53°
Mathematics
Write as a decimal.6.9%
A. 0.69 B. 0.069 C. -0.041 D. 0.0069
Mathematics
Find the perimeter of the figure.Parallelogram
A. 9.8 m B. 8.8 m C. 17.6 m D. 16.6 m
Mathematics