In my fish tank, the ratio of red fish to blue fish is 1:5. There are 15 blue fish. How many red fish are there?

How to find domain and range of a function algebraically?

What is a name for a symbol like +, -, ∙ or : ?

Arianne drives by a stop light near her home once every morning. The stop light has red, yellow, and green lights. She wants to know the probability of the light being red on two mornings.

Find the circumference and area of each. Round to nearest tenth: 1) A circle has a radius of 8ft 2) A circle has a diameter of 11cm

A store that sells merchandise on a college campus is restocking their inventory of sweatshirts and t-shirts. They order a total of 934 items. Each sweatshirt costs $8.00 and each t-shirt costs $5.00. They spend a total of $5,933.00.

Is 1.2 less than or higher than 1.5

Bargain DVDs cost $5 each at Mega Movies. Graph the proportional relationship that gives the cost Y in dollars of buying X Bargain DVDs.

6h - 18 < 6h + 1 inequality

Adam celebrated his eighteenth birthday with friends at a Chinese restaurant. The bill came to $287.69 without tax. The service was quite good so he decided to tip the waiter 20 percent.

when three-digit telephone area codes were first put in place in the united states and Canada, the first number could be any digit from 2 through 9, the second number could only be 0 to 1 and the third number could be any digit from 0 through 9.