Use quotient identities to find the indicated function value.sin ? = 
, cos ? = - 
; find cot ?
A. 
B. - 
C. - 
D. 
Answer: B
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Solve the equation. Find all real solutions.x4 = 10x2 + 11
A. ±2, ± 
B. ± 
C. -1, -11
D. 1, 11
Translate the phrase to an algebraic expression. Use n for the variable unless otherwise stated.four times the sum of some number and thirteen
A. 4(n - 13) B. 4(n + 13) C. 4n - 13 D. 4n + 13
Find the mean. If necessary, round to one decimal place.17, 1, 16, 16, 7, 19, 3, 17
A. 34 B. 12 C. 13.7 D. 11
Provide an appropriate response.Greg and Andrea want to buy a house, so they have decided to save one fifth of each of their salaries. Greg earns $15.00 per hour and receives an extra $5.00 a week because he declined company benefits, and Andrea earns $14.00 per hour plus benefits. They want to save at least $175.00 each week. How many hours must they each work each week?
Fill in the blank(s) with the appropriate word(s).