Use reference angles to find the exact value of the expression. Do not use a calculator.tan 
A. 
B. 
C. 1
D. -1
Answer: C
Mathematics
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Multiply.(5.9y + 5)(0.7y - 4)
A. 4.13y2 -20.1y + 20 B. 4.13y2 + 3.5y - 4 C. 4.13y2 -20.1y - 20 D. 4.13y2 + 7.5y - 20
Mathematics
Solve.Julia went shopping for holiday presents for her family. She spent $296 on Monday, $264 on Tuesday, and $185 on Wednesday. What is the total amount of money that she spent on gifts?
A. $845 B. $655 C. $755 D. $745
Mathematics
Provide the appropriate response.Fill in the blank to complete the statement.For the polynomial function P(x) = -5.6x3 - 3.4x2 + 11.2x - 20.5, as x ? ?, P(x) ? ___ .
A. -5.6 B. 0 C. ? D. -?
Mathematics
Factor completely.
What will be an ideal response?
Mathematics