Evaluate the expression using the given values.x + 12y
x = 1, y = -1
A. 11
B. -11
C. 13
D. 0
Answer: B
Mathematics
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Factor out the GCF from the polynomial.5t2 - 20t - 15
A. 5(t2 - 15t - 10) B. 5(t2 - 4t - 3) C. 5(t2 - 20t - 15) D. 5t(t2 - 4t - 3)
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Choose the graph that matches the function. f(x) = 
x - 6
A. 
B. 
C. 
D. 
Mathematics
Find the area of the figure using determinants.
A. 18.0 B. 18.5 C. 17.25 D. 19.0
Mathematics
Find the requested value.
{3x + 1 if x < 1 3x if 3 ? x ? 53 - 4x if x > 5
A. -9 B. 4 C. 21 D. 9
Mathematics