Adiver is atan elevation of -18 feet relative to sea level. the diver desceends to an undersea cave that is 4 times as far from the cave surface, whta is the elevation of the cave

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.

Aquadrilateral has exactly one pair of parallel sides. which name best describes the figure?

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?