Sonal noticed that her cell phone bill reflected a monthly fee of $120.56, as well a charge for $0.15 for gig of data usage
write a function that will sonal determine the monthly cost of her cell phone bill

If given an equation of a line such as -1/2x+6 how would you create an equation of a line parallel and perpendicula to this line that goes through another point such as (4,10)

Nine more than four times a number is the same as one less than twice the number. find the number?

Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π