A frog hops according to a quadratic model that maps the height of the frog (in inches) in the air with respect to time (in seconds). If the frog leaps from the ground at t=0 seconds and then lands a t=3 seconds, write the quadratic model for the frogs's jump if you know that a=-16

An appliance store sells a washer-dryer combination for $1800. if the washer costs $300 more than the dryer, find the cost for each appliance.

Amanda went into the grocery business starting with five stores. after one year, she opened two more stores. after two years, she opened two more stores than the previous year. if amanda expands her grocery business following the same pattern, which of the following graphs represents the number of stores she will own over time?

What is the volume of a rectangular crate that has dimensions 9 inches by 9 inches by 1 feet? 1,458 in.3 121.5 in.3 1,012.5 in.3 36 in.3