1. Mike's family went out for dinner. The meals including tax cost $69.57. If they leave a 15% tip...
a. How much is the tip?
b. How much money did they spend on dinner?
(Round to the nearest cent)

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?

Select the point that is a solution to the system of inequalities. y< =-x+3 y=x^(2)-3x

Run a linear regression to determine an equation (y=mx+b y=mx+b)