1. multiply or divide as indicated.
x10/x4

2. multiply or divide as indicated.

5a 2 • 6a 4

3. multiply or divide as indicated.

b^7/b^6

4. multiply or divide as indicated.

a^5/a^3
.

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?

Is it true that product of 3 consecutive natural numbers is always divisible by 6? justifyyour answer

Twelve less than a number is at most 20