(You copied 'upper left' twice, and you left out 'lower right'.
But we know what you mean.)
If those are the corners of the wall, then they're ALL in the plane of
the wall (coplanar with it).
Answer:
332
Step-by-step explanation:
To find how many seats there were, multiply the number of rows with the number of seats in each row:
15 (24) = 360
From these total seats, there are 28 empty seats, meaning:
360 - 28 = 332
There were 332 people.
Answer: see boxed answers below
<u>Step-by-step explanation:</u>
(i) multiply the exponent to the coefficient then subtract 1 from the exponent.

(ii) Use the division formula:

Answer:
use the protector use it you will get the answer