Pascal wants to paint the front of his house. His front door is 2.2 m in height. 6.34 m
90 cm
2.2 m
6.57 m
I
a) Calculate the area of the front of the house, not including the windows or door, to the
nearest hundredth of a square metre.

1. during first 10 seconds 2. between 10 seconds and 35 seconds 3. during 35 seconds to 40 seconds

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?

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?