Convert the angle in degrees to radians. Express the answer in decimal form, rounded to two decimal places.-221°
A. -3.85
B. -3.84
C. -3.86
D. -3.83
Answer: C
Mathematics
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Factor completely. If a polynomial is prime, then state this as your answer.16x2 + 24xy + 9y2
A. (16x + y)(x + 9y) B. (4x + 3y)2 C. (4x - 3y)2 D. (4x + 3y)(4x - 3y)
Mathematics
Solve the problem.The total price (including sales tax) of a VCR is $353.08. The sales tax rate is 7%. What is the purchase price of the VCR (the price before taxes are added)? Round your answer to the nearest cent.
A. $329.98 B. $333.09 C. $207.69 D. $326.93
Mathematics
Translate the word phrase to an algebraic expression.4 less than y
A. 
B. 4 - y
C. y - 4
D. y + 4
Mathematics
Simplify the expression. Use positive exponents. Assume variables represent nonzero real numbers.
5
A. 
B. 
C. 
D. 
Mathematics