Given 
, find 
What will be an ideal response?
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Simplify, where possible.-4(9m - 3)
A. -36m - 3 B. -36m + 12 C. 12m - 36 D. -36m - 12
Solve the problem.You are planning to close off a corner of the first quadrant with a line segment 21 units long running from (x, 0) to (0, y). Show that the area of the triangle enclosed by the segment is largest when 
What will be an ideal response?
Solve the problem.A generator produces an alternating current according to the equation 
, where t is time in seconds and I is the current in amperes. What is the smallest time t such that I = 12?
A. 
sec
B. 
sec
C. 
sec
D. 
sec
Find the circumference or area of the circle, as requested. Give an exact answer (in terms of ?) and an approximation using 3.14 for ?. If necessary, round to two decimal places.Find the area.
A. ? m2; 18.84 m2 B. 2.25? m2; 7.07 m2 C. 3? m2; 42.39 m2 D. 9? m2; 14.13 m2