Which of the following expressions represents "three times the difference between tand y?

1. y - 3t

2. 3t - y

3. 3 (t - y)

2 to the power of 365

The length of a text messaging conversation is normally distributed with a mean of 10 minutes and a standard deviation of 4 minutes. What is the probability that a conversation lasts longer than 20 minutes?

On Felicia's water bill, she is charged $0.01 for every gallon of water used. The two variables are: b = the amount of the water bill g = the number of gallons of water The independent variable is The dependent variable is

Which professionals most directly use geometry in their work?

kirk has 42 pieces has 42 of candy to divide evenly between his three children. if he puts the pieces into three boxs, how much pieces of candy are there per box?

A track and field playing area is in the shape of a rectangle with semicircles at each end. The perimeter of the track is to be 1200 meters.

Nicole has a stack of 50 dishes to wash. It took her 2 minutes to wash 8 dishes. At this rate, how long will it take Nicole to wash all 50 dishes?

Jack bought 5 pounds of holloween candy. He gave out 3 pounds of the candy to trick or treaters and ate 10 ounces of the candy. How many ounces oof halloween candy does jack have

What is the value of n (-y+5.3) + (7.2y-9) = 6.2y+n

What is the momentum of a 79-kilogram ice skater gliding across the ice at a speed of 16 m/s?