Use the figure to find the specified vector.Find a - b.
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Simplify.[-12 - (-4)] ÷ 4
A. 4 B. 2 C. -4 D. -2
Mathematics
Simplify.92 - 2 × 2
A. 98 B. 77 C. 158 D. 126
Mathematics
Provide an appropriate response.Explain why you can find cos 1.183 on your calculator, but 
results in an error message.
What will be an ideal response?
Mathematics
If the height, n, of a trapezoid equals the length of its shorter base and the longer base is twice the shorter base, then the area of the trapezoid is
(a) 2n (b) 3n2 (c) 1.5n3 (d) 1.5n2 (e) None of these is correct.
Mathematics