3. A train travels 120 km in 2 hours and 30 minutes. What is its average speed?

A small bookstore is selling copies of the book To Kill a Mockingbird for $6.99 each plus $0.99 for shipping and handling

A 1-pound box of cholocate cost $8.00 what is the cost per one ounce?

In my fish tank, the ratio of red fish to blue fish is 1:5. There are 15 blue fish. How many red fish are there?

What statement correctly describes the key features of the graph of f (x) = 4 (one half) x + 1 - 3? A. Y-intercept of (0, - 1), starts up on the left, gets closer to y = - 3 on the right B.

What is the answer of (-5g+9-2g^2) + (3g^2-g)

Which method is not used to find the solution of a system of linear equations. guess and checkA. graphingB. substitutionC. matrices

Is 50 reasonable fir 7.8*1.1*4.2 estimated

How do I do math expressions?

Alison wants to find the total cost of buying 4 adult admission tickets to an amusement park. identify the input and output

A contractor needs 54 square feet of brick to construct a rectangular walkway. The length of the walkway is 15 feet more than the width. Write an equation that could be used to determine the dimensions of the walkway.