A software company is releasing one of its products on CD. The manufacturer charges a $5,500.00 setup fee and $1.00 per CD. Write an equation that can be used to find how many CDs must be produced for the total cost per CD to be $3.50.
A. 5500+x/x=3.50
B. 5500/x +x=3.50
C. 5500+ 1/x=3.50
D. 5500+x= 3.50/x

Factor and solve to find roots x squared -x - 90 =0

Line u passes through points (-52, -18) and (-29, 53). line v passes through points (90, 33) and (19, 56). are line u and line v parallel or perpendicular?

The number of members f(x) in a local swimming club increased by 30% every year over a period of x years. the function below shows the relationship between f(x) and x: f(x) = 10(1.3)xwhich of the following graphs best represents the function? graph of f of x equals 1.3 multiplied by 10 to the power of x graph of exponential function going up from left to right in quadrant 1 through the point 0, 0 and continuing towards infinity graph of f of x equals 10 multiplied by 1.3 to the power of x graph of f of x equals 1.3 to the power of x