Ihave a quiz vut the worst of all is that i don't remmember some of the steps, can someone gelp me?

Which expression calculates the speed in meters per second of an object that travels a distance of 100 m every 20 seconds

17 in long 1.3 ft wide and 8in high what is the volume

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.