At the market you purchase some apples and oranges. there were 12 items purchased. you buy twice as many apples as oranges.
a. define the variables.
b. write an algebraic equation using one variable for the above situation.
c. solve this equation for the number of apples and oranges you purchase

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?

Select the number of ways in which a line and a circle can intersect

Given ab and cb are tangents of p, and m =10°. what is the measure of abp?