Tourists covered 640 km for a 4 hour ride by car and a 7 hour ride by train. What is the speed of the train, if it is 5 km/h greater than the speed of the car?

What does 2/3 = x/6. What number is x?

Dustin has only nickels and quarters in his piggy bank. He has 49 coins total for a combined value of $8.85. How many of each does he have

Which of the following represents the factorization of the trinomial below? x^2 + 24x + 144 A. (x+12) (x-12) B. (x+12) ^2 C. (x-12) (x-2) D. (x-12) ^2

David was training for a 5k running race. Each day of the week he run 65 minutes. how many minutes does he run in 4 weeks

I gave birth to twins weighing 6lb 5oz 5lb 14oz what was there total weight

In 4 weeks, Mark earns an average of $400 per week. If, after working another 2 weeks at a constant salary, his average earnings per week are $500, how much did he earn in the last 3 weeks

If the store bought a leash for $6.20, how much will the retail price be for that leash?

The function f (x) = x^2is graphed above. which of the graphs below represents the function g (x) = x^2-3

How to now which one is bigger 16.45 or 16.454

8 people share 2 cakes equally, how much cake will each person get?