Excuse me i need on a word promblem here it is: the largest frog in the world is the goliath, found in west africa .it can grow to 12 inches long. the smallest frog in the world is about 2.5% as long as the goliath. about how long is the smallest frog in the world? ( i'm not very good at math)

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?

Will used 20 colored tiles to make a design in art class. 5/20 of his tiles were red. what is an equivalent fraction for the red tiles?

Which ordered pair is a solution to the system of linear equations? 2x + 3y= 6 –3x + 5y = 10