Simplify the expression.(8z + 8) - (3z - 5)
A. 5z - 13
B. 11z + 13
C. 5z + 13
D. 5z + 3
Answer: C
Mathematics
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In 
, m
= 42° while b = 5.6 and c = 7.2. To the nearest tenth of a square unit, find the area of the triangle shown.
A. 13.5 
B. 15.0
C. 27.0
D. 30.0
Mathematics
Perform the indicated operation
Mathematics
Solve.x2 = 81
A. 40.5 B. -9, 9 C. -10, 10 D. 9
Mathematics
Convert the degree measure to radians, correct to four decimal places. Use 3.1416 for ?.83.88°
A. 1.2640 B. 1.3640 C. 1.5640 D. 1.4640
Mathematics