There are between 24 and 40 students in a class.
The ratio of boys to girls is 4 : 7
How many students are in the class?

Describe the relationship between the angles of similar triangles and the sides of similar triangles

An internet company charges $8.95 per month for the first 3 months that it hosts your web site. then the company charges $11.95 per month for web hosting. how much money, in dollars, will the company charge for 8 months of web hosting?

Mikes car gets an average of 28 mpg. there are 12 gallons of fuel in mikes car when he starts his trip of 140 miles. about how many gallons are left at the end of his trip?