The sum of two numbers is 21. The difference between them is 5. What are the two numbers?

Find the prouct 80,536 and 677

X-7y=3 8x+7y=6 9x = ?

Change 223 kilograms to centigrams.

What is 35 divided by 300

On the fastest speedways, some drivers reach average speed of 3 miles per minute. Write a formula that gives the number of miles M that such a driver would travel in x minutes.

Which of the following equations is not equivalent to the others? y = - 4 + 3 x y = - 3 x + (-4) y = - 3 x - 4 y = - 4 - 3 x

Read the following passage from the Odyssey: Square in your ship's path are Sirens, crying beauty to bewitch men coasting by; woe to the innocent who hears that sound!

Mitchell is a big coffee fan, so he always takes care of coffee brewing at the office. Normally he uses 100100 grams of Robusta coffee to prepare 1010 cups of coffee.

A small legend on the corner states that 4 inches of the length corresponds to an length of 52 get what is the scale factor

Translate the expression x/2+6•x into words