A collection of half dollars and nickels is worth $13.40. There are 34 coins in all. how many are there

Which of the following is the expanded equivalent of (a-b) ^2 a. a^2+2ab+b^2 b. a^2-2ab+b^2 c. a^2+2ab-b^2 d. a^2-2ab-b^2

A dealer bought some tires for 6500 the tires were sold at 9500 and making $50 on each tire how many tires were involved

The area of a rectangular room is 750 square feet. The width of the room is 5 feet less than the length of the room. Which equations can be used to solve for y, the length of the room?

Write (3 ten thousands 4 hundreds) x10

What equation thirteen less than 4 times a number is twelve

A hospital parking lot charges $2.50 for the first hour or part thereof, and $1.25 for each additional hour or part thereof. A weekly pass cost $40.00 and allows unlimited parking for 7 days.

The hover dam contains 3 1/2 millon cubic yards of concrete. The grand coulee dam contains 2 1/2 times as much. How much concrete does the grand coulee dam contain

Terry is saving up for a bike which costs £403.50 So far he has saved up £265.90 How much more money does he need to be able to get the bike?

How many people are involved if there are 1000 handshakes?

What is 5 3/7 Minus 2 8/9