A bathtub is filling with water at a rate of 60 liters per minute. How many liters of water are in the bathtub after t minutes?

Two blends of tea are mixed to make a blend that will be sold at the fair. black tea sells for $2.20 per pound and orange pekoe tea sells for $3.00 per pound. how much of each should be used to obtain a 4lb blend selling for $2.50 per pound?

M.xyz =radians. covert this radian measure to its equivalent measure in degrees.

To start to solve the system of equations below, which number would you multiply in the equation -2x-5y=-1? the two equations are -2x-5y=-1 and 4x+2y=8