Solve.Carla took an English test with 40 problems. She got -4 of the problems wrong and 8 of the problems right. What percent of the test did she do correctly?
A. 21%
B. 20%
C. 200%
D. 2%
Answer: B
Mathematics
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Solve the equation by factoring.2x2 = 3x + 5
A. 
B. 
C. 
D. 
Mathematics
Write the rational number in lowest terms.
A. -28
B. 28
C. -38
D. 
Mathematics
Write as a radical expression. Simplify if possible.- 811/4
A. -
= -3
B. -
= -12
C. -
= -243
D. -
= -36
Mathematics
Solve the problem.Two surveyors 180 meters apart on the same side of a river measure their respective angles to a point between them on the other side of the river and obtain 54° and 68°. How far from the point (line-of-sight distance) is each surveyor? Round your answer to the nearest 0.1 meter.
Fill in the blank(s) with the appropriate word(s).
Mathematics