12 students in a class brought their lunch to school, which was 48% of the students. How many students are in the class?

Suppose that in 1985, there were 285 cell phone subscribers in a small town. The number of subscribers increased by 75% each year after 1985. If the trend continues about how many cell phone subscribers were in a small in 1994?

Identify the end behavior of the function f (x) = - 4x6 - 2x + 10x + 3.

Janet's monthly salary is $1,600. Her monthly job hours are 160. What is her hourly rate of pay? (do not include dollar sign or comma in answer)

Anne plans to increase the prices of all the items in her store but 5%. To the nearest cent how much will an artist saved if the artist buys a canvas and a frame that each measures 24 by 36 in before the price increase goes into effect.

If I make $30 a day how long would it take me to get $2058.85

What is 6.7 times 10 to the seventh power?

2/3 : 3/4 simplify the fraction expression

Find ƒ-1 for the function ƒ (x) = - 2x + 1

Which is greater one hundred fifty-eight thousandths or 0.58

How many triangles can be constructed with sides measuring 15 cm, 7 cm, and 5cm? A) none B) more than one C) one