Perform the addition visually using symbols.5 + (-3)
A. 2
B. -8
C. -2
D. 8
Answer: A
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Write the expression in terms of sines and/or cosines, and then simplify.sec ?(cot ? + tan ?)
A. 
B. 
C. cos ? - sin ?
D. 
Solve the problem.Jacie is considering a job that offers a monthly starting salary of $4000 and guarantees her a monthly raise of $170 during her first year on the job. Find the general term of this arithmetic sequence and her monthly salary at the end of her first year.
A. an = 4000 + 170n ; $6040 B. an = 4000 + 170n ; $5870 C. an = 3830 + 170n ; $5870 D. an = 3830 + 170(n - 1) ; $5700
Write the standard form of the equation of the circle with radius r and center (h, k).r = 4; (h, k) = (10, 6)
A. (x - 10)2 + (y - 6)2 = 4 B. (x - 10)2 + (y - 6)2 = 16 C. (x + 10)2 + (y + 6)2 = 16 D. (x + 10)2 + (y + 6)2 = 4
Factor the polynomial by removing any common monomial factor.5x2 - 10x - 25
A. 5(x2 - 5x - 20) B. 5(x2 - 2x - 5) C. 5x(x2 - 2x - 5) D. 5(x2 - 10x - 25)