Find the value of a and b when x = 12
a = 5x2
2x2(x - 5)
b=2
10x
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Shannon drove for 540 minutes. if she traveled 65 miles per hour,how many total miles did she travel?

If a company produces x units of an item at a cost of $35 apiece the function c=35x is a of the total production costs

The area (a) of a circle with a radius of r is given by the formula and its diameter (d) is given by d=2r. arrange the equations in the correct sequence to rewrite the formula for diameter in terms of the area of the circle.