jack was 8 tears older than pricilla. Together their ages totaled 154 tears. what were their ages?

A farmer wants to enclose a rectangular field along a river on three sides. If 3,200 feet of fencing is to be used,[..]

The speed of train A is 10 mph slower than the speed of train B. Train A travels 230 miles in the same time it takes[..]

if an object is dropped, the distance it falls during "t" seconds is given by d(t)=1/2gt^2, where g is about[..]

if an object is thrown upward with an initial velocity of 48ft/sec, its height after t sec is given by h=48t-16t^2.[..]

A musician is planning to market a CD. The fixed costs are $450 and the variable costs are $6 per CD. The wholesale[..]

A square table has an area of 900 square inches. What is the length of one side?

Is 2x^(2)-18=0 a quadratic equation? If yes, identify coefficients a,b, and c.

How many ounces of a 40% acid solution should you add to 30 ounces of a 4% acid solution to obtain a 10% acid solution?

A bus leaves Syracuse at 12:00 p.m. and travels due South on Interstate 31 at a constant rate of 55 miles per hour.[..]