A seller buys an item from a manufacturer for 100 and sells it to a customer for 120. Which of these terms describes this extra 20

If t (n) equals 5-2n, what is the 4th term? Work out 3/4 of 7kg

Integer Subtraction (-7) + (+8) =

If emma spent $14.00 on jewerly and recieved $6.00 in change how much money did she spent. what equation could be used to find how much money she gave the cashier

Translate the sentence into an equation. Two more than the product of a number and 4 is equal to 7.

Solve for y in this equation 1/x+1/y=1

A country's population in 1993 was 83 million. in 2001 it was a 87 million. estimate the population in 2004 using the exponential growth formula. round to the nearest million

Why don't some lines in a graph run through the origin?

The area of a square is 144 square inches. what is the perimeter of the square in feet?

Are the ratios 6:4 and 19:12 equivalent?

Suppose 42 stamps are added to a stamp collection that has 30 stamps