Add or subtract, if possible. Assume that all variables represent non-negative values. Simplify your answer. 7
- 5
A. 2
B. -18
C. 18
D. 7
- 5
Answer: B
Mathematics
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Provide an appropriate response.In right triangle ABC with right angle C, find the indicated part. Round to the nearest 0.1°. Find B if A = 74.5° and a = 14 m.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Solve the formula for the indicated variable.h = 
for b
A. b = 
B. b = 
C. b = 
D. b = 2A - Bh
Mathematics
Solve the problem.To obtain a certain shade of paint, Peter mixed 
of white paint with 
of brown and 
of blue paint. How much paint did he have?
A. 7
gal
B. 
gal
C. 
gal
D. 2
gal
Mathematics
Factor completely.8a4b - 18b3
A. 2b(2a - 3b)2 B. 2b(2a + 3b)2 C. Prime D. 2b(2a2 + 3b)(2a2 - 3b)
Mathematics