A package of blank CDs usually costs $8.50. This week it's on sale for 15% off. What's the discount?

One side of a triangle is 2 cm shorter than the base. The other side is 3 cm longer than the base. What lengths of the base will allow the perimeter to be greater than 19 cm?

Round 3,989.23655 to the nearest thousandth.

Za and Zb are complementary angles. Za measures 28 What is the measure of Zb?

Tukarkan 0.8 juta kepada nombor bulat

Factor completely. x2-5x-24

If f (x) = x^2 + 2x + 1 and g (x) = 3x-4, which is equivalent to (f+g) (x)

Scores of an IQ test have a bell-shaped distribution with a mean of 100 and a standard deviation of 12. Use the empirical rule to determine the following. A.) what percentage of people has an IQ between 64 and 136? B.

John, bob and jim are brothers. the sum of their ages is 39 years. john is four years younger than bob, and jim is seven years older. how old is each? a. 14, 11, 21 b. 12, 8, 19 c. 11, 9, 20 d. 12, 8, 20

Jake's family is moving to a new home. They pack 22 boxes in 1 5/6 hours. What is the average number of boxes per hour? Explain.

Colin surveyed his classmates about their favorite subject in school. Colin's Survey Results Favorite Subject Number of Students Math 14 Language Arts 7 Earth Science 10 Life Science 11 Which statement is true?