A boat has a speed of 9 miles per hour in calm water. It takes the boat 4 hours to travel upstream but only 2 hours to travel the same distance downstream. Which equation can be used to find c, the speed of the current in miles per hour?

If the probability of rain today is 35%, what is the probability that it will not rain today?

Triangle CDE with vertices C (-2,-2) D (1,-4) and E (-3,-4) has a dilation with scale factor of 4 centered (-1,-3) and reflected across the line y=-x

On Sunday, I bought three dresses for $900. I gave one of thein to my friend and she paid me 35% of the total cost of all the dresses. How much did my friend give me?

A trinomial is also a polynomial

If 75% of x is 150, what is the value of x?

For the equation 3x = 12 is the answer 36

13/25 convert in to percent

The state fair is a popular field trip destination. This year the senior class at High School A and the senior class at High School B both planned trips there. The senior class at High School A rented and filled 8 vans and 8 buses with 240 students.

What is the answer to this equation 5X + 4 = 49

The table shows the amount of paint left in each jar which jar contains the greatest amount of paint the least