Find the exact solution to the equation without a calculator.cos-1 (cos x) = 2.2
A. 0
B. 2.2
C. 1.1
D. 4.4
Answer: B
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Use the graph to find a ? > 0 such that for all x, 0 < 
< ? ? 
< ?.
A. 1 B. 0.17 C. 0.5 D. 0.41
Provide an appropriate response.The Parkers are borrowing $120,000 to buy a house. Their monthly payment amount is given by 
where r is the monthly interest rate and n is the number of months. What is the Parker's monthly payment if they get:(a)a 30-year loan at 9% annual interest?(b)a 20-year loan at 10% annual interest?
What will be an ideal response?
The rectangular coordinates of a point are given. Find polar coordinates for the point.(100, -30) Round the polar coordinates to two decimal places, with ? in degrees.
A. (104.40, 106.70°) B. (104.40, 16.70°) C. (104.40, -106.70°) D. (104.40, -16.70°)
Translate the phrase to an algebraic expression.The difference between six times a number and ten
A. 6 - x + 10 B. 10 + 6x C. 10 - 6x D. 6x - 10