Find the exact value of the expression.cos 
A.
B.
C.
D.
Answer: C
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Solve the problem.Suppose that you need a loan of $80,000. Find the total cost of all the monthly payments for each of the loan options listed below. Assume that the loans are fixed rate. Round the total cost of each loan to the nearest dollar. Option 1: a 30-year loan at an APR of 8%Option 2: a 15-year loan at an APR of 7%
A. Option 1: $204,326 Option 2: $122,416 B. Option 1: $245,608 Option 2: $186,056 C. Option 1: $220,326 Option 2: $134,438 D. Option 1: $211,324 Option 2: $129,431
Provide an appropriate response.Give the bounds of summation and the index of summation for
What will be an ideal response?
Solve the problem.One side of a rectangle is 12 inches and the other side is x inches. What values of x will make the perimeter at least 54?
A. x ? 15 B. x < 15 C. 0 < x ? 15 D. x ? 15
Biological and environmental factors that are associated with a certain historical event, such as the bombing of Pearl Harbor, can be considered what?
A. age-graded influences B. history-graded influences C. sociocultural-graded influences D. non-normative life events