A box has a width of 7cm, A height of 5cm, and a surface area of 358 square centimeters, what is the length of the box?

The height of a flare fired from the deck of a ship in distress can be modeled by h(t)= -2(8t^2-52t-28), where h is the height of the flare above water and t is the time in seconds. a. find the time it takes the flare to hit the water.

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.

What are the coordinates of the point that is 1/3 of the way from a to b? a (2,-3) b (2,6)