A water tank contains 525 gallons of water and is being drained at a rate of 32 gallons per hour. Approximately how many hours will it take for 325 gallons to be drained

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

How many of the 250 grandparents in the population would you expect to prefer online shopping with merchant a? merchant a: 4 merchant b: 6 merchant c: 2 merchant d: 3 other: 5 none: 5 answer choices: a. about 4 b. about 8 c. about 40 d. about 21

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?