22-12=x

22-12=x

Tommy likes to run up and down an "up" escalator. Going up he can cover 30 steps in 6 seconds. Going down, it takes him 15 seconds to cover 30 steps. Find Tommy's rate (in steps per second)...

A boat travels 45 mi upstream (against the current) in 5 hours.The boat travels the same distance downstream in 3 hours. What is the rate of the boat in still water? What is the rate of the current...

The larger side of a rectangle is is 14 inches longer than the smaller side. The diagonal of the rectangle is 2 inches longer than the larger side. How many inches long is the larger side of the rectangle...

Use the Pythagorean theorem to help you determine the are of an equilateral triangle with sides of length 1 unit.

Bob wants to find the area of an irregular shape. He cuts a piece of string to the length of the perimeter of the shape. He measures to see that the string is about 60 cm long. Bob then forms his...

What does it look like to draw four 4 different rectangles, all of which have a perimeter of 8 inches. At least 2 of your rectangles should have side lengths that are not whole numbers. (in inches)...

You have a map on which 1 inch represents 2.5 miles. You cover a county on the map with a 1/8 inch thick layer of molding dough. Then you re-form this piece of modeling dough into a 1/8 inch thick...

I do not Know how to do this problem

im struggling

Let p be "it is raining" and q be "the track meet will be canceled." Suppose it is not raining and the track meet is canceled. Is this a counterexample to the inverse...

Does it always,sometimes or never

Also, Write an equation for the circle that's diameter has end points (-5,2) and (10,10)

I have been curious if it is possible for a triangle in which all sides are the same length (equilateral) can have a right angle and also, can a 90 degree angle appear as anything but the square in...

teri has an aquarium that is a cube with edge lengths of 24 inches. the aquarium is 2/3 full of water she has a supply of ball bearings each having a diameter of 3/4 what is the maximum number of...

A 25 foot ladder is placed against a building. The bottom of the ladder is 7 feet from the building. If the top the ladder slips 4 feet, how many feet will the bottom slip?

all work needs to be shown. the 6 equalteral triangles will have a different typr of flower planted in each triangle

Area model or tree diagram to model all possibilities? What is the probability that her instructor will see Tess hit the bulls eye? What is the probability that her instructor...

Smallville is 7 miles south of Gotham. Will is 8 miles from Gotham and 6 miles from Smallville. Draw a map showing where Will could be. Be sure to show a scale for your map. Explain why you draw your...

A new giant Superstore is being planned somewhere in the vicinity of Kneebend and Anklescratch, towns that are 10 miles apart. The developers will say only that all the locations they are considering...

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