1879 meters to kilometers

Simplify: 2a-2/3b-4 1/2a-1/6b

Catherine paid $185.30 for an MP3 player. If the price paid includes a 9% sales tax, which of the following equations can be used to determine the price of the MP3 Player before tax?

If y=6 when x=2/3 find x when y=12

An employee's salary went up from $10 per hour to $12 per hour. What is the rate of increase?

The diagram shows nine identical squares inside a rectangle. 18 cm The length of the rectangle is 18 cm. Work out the width of the rectangle. Your final line must say, width = ... Total marks: 3

Represent the following sentence as an algebraic expression, where "a number" is the letter x. Eight times the difference of 5 and a number.

What can you conclude about the product of 7/8 and 8

Solve This 3+10+20 Squared + 25 (8 times * ) + 2 =

What is 3 (x+7) in expanded form?

Larry has 7 more dimes than nickels, for a total value of $1.45. If n represents the number of nickels, which equation could be used to find the number of nickels Larry has?