Jason has 90$ to spend. he wants to purchase a bag for $30,one eraser for$10 ,and three pencils. each of the pencils cost the same price. determine the price of a pencil

What is the greatest common factor of 8 and 36

Suppose there is a simple index of three stocks, stock abc, stock xyz, and stock qrs. stock abc opens on day 1 with 4000 shares at $3.15 per share. stock xyz opens on day 1 with 5000 shares at $4.30 per share. stock qrs opens on day 1 with 6000 shares at $4.60 per share. the price of stock abc on day 8 begins at $3.50. the price of stock xyz on day 8 begins at $3.90. stock qrs opens on day 8 with a price of $4.50 per share. assume that each stock has the same number of shares that it opened with on day 1. what is the rate of change of this simple index over 1 week?

Which expression is equivalent to7_/x^2 ÷ 5_/y^3? assume y# 0