Quickly 25 points

graph the step function over the interval -2x2< br /> f(x)=[x+3]

Under normal conditions, 1.5 feet of snow will melt into 2 inches of water. during a winter season high in the mountains, 301 feet of snow fell. how many inches of water will there be when the snow melts?

Use the distributive law to multiply. 3(4x + 5y + 6)

The function v(r)=4/3pir^3 can be used to find the volume of air inside a basketball given its radius. what does v(r) represent