Going against the current, a boat takes 6 hours to make a 120-mile trip. When the boat travels with the current on the return trip, it takes 5 hours.

What is the rate of the boat in still water?

2 mph

20 mph

22 mph

4. What is the greatest common factor 42 and 84? Show your work

Do you think it is possible to use a single transformation to map the lines to themselves

The square root of 8 (5 square root of 4 - 6 square root of 9)

What must be the value of x if (x, 4) lies on the line 3x + y = 10

A migrating bird flies 420 miles in 12 hours. How many miles does it fly in 7 hours

A rectangle has length 3 feet and width one fourth foot what is the area of the rectangle

One radio station broadcasts a weather forecast every 18 minutes and another broadcasts A commercial every 15 minutes. If both stations broadcast both a weather forecast and commercial at noon when is the next time both broadcast at the same time

Mellisa exercises for 20 minutes

Andrew paid $10 for a burger. The burgers went on sale and there was a discount of 20%. What was the sale price of the burgers?

The length of a rectangle is six times its width. if the area of the rectangle is 216 m2, find its perimeter.