1. Using the equation, y = 12841(1.01), predict the cost of an education in a private college in the year 2010. Use x = 20 as this is 20 years after 1990.
Round to the nearest year.

Ateacher noticed 5/8 of the students were wearing either blue shorts or white shorts. write two different ways this could be done.

The first few steps in solving the quadratic equation 9x2 + 49x = 22 ? 5x by completing the square are shown. 9x2 + 49x = 22 ? 5x 9x2 + 54x = 22 9(x2 + 6x) = 22 which is the best step to do next to solve the equation by completing the square? 9(x2 + 6x + 3) = 25 9(x2 + 6x + 3) = 49 9(x2 + 6x + 9) = 31 9(x2 + 6x + 9) = 103

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5