A sale on dog food that cost $10 a bag says buy 1, get one 1/2 off. What is the true percent discount on the dog food?

In 2010, there were 13,300 students at college A, with a projected enrollment increase of 1000 students per year. In the same year, there were 26,800 students at college B, with a projected enrollment decline of 500 students per year.

Write algebraic expressions for two numbers with a sum of - 7. Let one of the number be represented by x.

What is the minimum number of significant figures required for a numerical answer to always meet a 1% tolerance level?

What is one fourth of 52

An angle measures 70° more than the measure of its supplementary angle. What is the measure of each angle

How many complex roots does the polynomial equation have? -3x^4-7x+17=0 2 3 4 5

During the summer, every student became 5% taller. Matt was x before summer, after summer he was 105cm.

What is 4 1/2 as an improper fraction?

Jake has piece of yarn that is 4 feet long. Blair has a piece of yarn that is 4 inches long. Who has the longer piece of yarn?

What property is 5+0=n