At the local Convenience store, William and Sarah are getting snacks for their friends. William buys 3 soft drinks and 2 hot dogs at a cost of $ 7.70, while Sarah buys 2 soft drinks and 1 hot dog at a cost of $ 4.55. What is the cost of one hot dog?

One drink?

step-by-step explanation:

d 25 pi/6

step-by-step explanation:

the diameter is 10 inches

the radius is 1/2 of the diameter or 5 inches

the area of the circle is

a = pi r^2

  = pi 5^2

  = 25 pi

the slice is 60 degrees of the entire circle.

60 degrees out of 360   60/360 = 1/6

the area of the slice is 1/6 of the circle

a slice = 1/6 a circle

a slice = 1/6 * 25 pi

answer: 12   they all have at least 28 days

step-by-step explanation: haha

answer: the is put the 450

step-by-step explanation: