Provide an appropriate response.Explain why someone would want to solve 
for b.
What will be an ideal response?
Someone might know the areas and heights of a number of triangles and want to know their bases. Solving for b would eliminate the need to perform the operations necessary to isolate b each time.
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Find the value of the indicated trigonometric function of the angle ? in the figure. Give an exact answer with a rational denominator.
Find tan ?.
A. 
B. 
C. 
D. 
Use synthetic division to divide f(x) by x - c, and then write f(x) in the form f(x) = (x - c)q(x) + r.f(x) = x3 - x2 + 6; x + 2
A. (x + 2)(x2 - 3x + 6) + 2 B. (x + 2)(x2 - 3x + 6) - 6 C. (x + 2)(3x2 - 4x + 2) + 0 D. (x + 2)(x2 + x + 2) - 6
Evaluate.2xy - x3 ; x = -7, y = 3
A. 299 B. 306 C. 301 D. 293
Solve.Rosey borrows $3300 and agrees to pay it back in 7 years. If the simple interest rate is 4%, find the total amount she pays back.
A. $12,540 B. $9240 C. $924 D. $4224