How do you simplify?

Equation that works for (3,21) and (21,3)

Which quantity is proportional to 26/13

When multiplie discount are used if an item is first discount by 40%, then again by 30%. then again by 10%, the final or cumulative discount is___off the original price.

What is ten times two?

What is the equation for an arithmetic sequence with the first term of 7 and the second term of 3

There are 16 friends sharing 4 cupcakes. If they divide the cupcakes evenly so that they each get four pierces of a cupcake, how many pieces do they need to cut each cupcake into

3. The Luxor hotel, in Las Vegas, is a square pyramid with lateral faces consisting of black, glassed mirrored panes. The building is 646 feet wide at the base and 350 feet high. How much glass was needed to cover the pyramid?

Use distributive property to rewrite each expression in it's equivalent form 4 (*+3)

E^x = 7 - 4x, using newton law find the value of x.

N+10 means a number_ by 10