Perform the operation indicated. Simplify.
A. 
B. 
C. 4x
D. 
Answer: D
Mathematics
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Determine ? in decimal degrees. Round results to an appropriate number of significant digits.tan ? = 0.63
A. 32° B. 32.0° C. 13.0° D. 13°
Mathematics
Factor completely. If the polynomial is prime, say so.-4x2 + 40x - 100
A. -4(x - 5)2 B. 4(x - 5)2 C. Prime D. 4(x + 5)2
Mathematics
Graph the equation by plotting points.5x + 3y = 15
A. 
B. 
C. 
D. 
Mathematics
Translate to an equation and solve.75% of 168 is what number?
A. 1260 B. 14 C. 126 D. 22.4
Mathematics