A bus travels 20 km in 30 minutes. What is the average speed of the bus?

The answer is 40 km/h but how do I figure that out?

Which is an equation for the given word problem? After Nancy deposits her birthday gift of $20.00 into her savings account, her balance is $225.50. Which equation can be used to find the amount, n, in her account before she made the deposit? A. 20.

What is the constant of 6y=8x?

Which to temperatures have a sum of 0°C? 2°C and - 2°C 2°C and 2°C -2°C and - 2°C 2°C and 0°C

A factory buys the boxes it needs in the form of flat nets. What advantages might the factory have in doing this?

What are some ways to decribe the relationships between sets of numbers

What is three - 3 2/3

Jorge and Mary are both filling cups with fruit punch in preparation for a party. After 3 minutes, Jorge had 53 cups left to be filled, and after 5 minutes, he had 25 cups left to be filled. Mary's progress is shown in the table of values below.

Suppose the temperature at 6pm was 30 f. What would the temperature have been

What is the number of rolls of paper used per wall

If 2x-4 = - x+5, then find the value of x