The answer is 21 m squared
3(5)=15
3(2)=6
15+6=21
They took $10 from 10 people that saw and wanted to try the ad.
The two numbers are illustrations of system of equations
The two numbers are 2.7 and 37.3
<h3>How to determine the two numbers?</h3>
Let the numbers be x and y.
So, we have the following equations
x + y = 40
xy = 100
To determine the value of the variables, we simply plot the graph of both equations
From the graph, we have the following result
(x,y) = (2.7, 37.3)
Hence, the two numbers are 2.7 and 37.3
Read more about system of equations at:
brainly.com/question/14323743
The answer is 154
This is because you add all the sides
33+56+65=154
Answer is <span>$840
$800 * 0.05 * 1 = $40 ...interest
$800 + $40 =$840</span>