Find the exact value of the expression.sin 20° cos 100° + cos 20° sin 100°
A. 
B. 
C. - 
D. - 
Answer: B
Mathematics
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Evaluate the integral.
A. 
?
B. 
?
C. 
?
D. 69,984?
Mathematics
Use the given vectors u, v, w, and z to draw the indicated vector. 
u + z
A. 
B. 
C. 
D. 
Mathematics
Solve.4x = 256
A. 4 B. 2 C. 3 D. 64
Mathematics
Write the whole number in word form.24,807
A. Twenty-four thousand, eight hundred seven B. Two thousand, four hundred eighty-seven C. Two hundred forty-eight thousand, seven D. Two million, forty-eight thousand, seven
Mathematics