Suppose ? is an angle in standard position. Given either a point on the terminal side of ? or an equation of the terminal side of ?, give the exact value of the indicated trigonometric function(s). (-20, 48); find sin ?.
A. 
B. 
C. - 
D. - 
Answer: A
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Use divisibility tests to decide whether the first number is divisible by the second. 679,053; 4
A. Yes B. No
Provide an appropriate response.A major advantage to using an escrow account is:
A. all of these apply to escrow B. it assures the lending agency that property taxes and insurance will be paid in a timely fashion C. the borrower is not required to include an amount for property taxes and insurance each month with their mortgage payment D. the monthly mortgage payment will be reduced by the tax and insurance payment
Factor by grouping.20x10 + 16x5y5 + 15x5y5 + 12y10
A. (4x5 + 3y)(5x5 + 4y10) B. (4x5 - 3y5)(5x5 - 4y5) C. (4x5 + 3y5)(5x5 + 4y5) D. (20x5 + 3y5)(x5 + 4y5)
Write the number in scientific notation.0.0000667
A. 6.67 × 10-3 B. 6.67 × 10-5 C. 6.67 × 10-4 D. 6.67 × 104