Answer:
The value of the expression is 400
Answer:
the slope of line A would be 3/4.
Step-by-step explanation:
Let assume two consecutive odd numbers 2x+1 and 2x+3
It is given their sum is 52.
So we can write equation as


On subtraction 4 on both sides of equation



x = 12
So the numbers are
first number is =

Second number is =

So the required numbers are 25 and 27.
Adding 56 and 24, one can see that only 80 people responded. Since not all of the random sampling answered, that causes an error.
In triangle ABC,
AB^2 = CA^2+CB^2 (pyth. theorem)
AB^2 = 9^2 + 12^2
AB = √ 9^2+12^2
AB = √ 225
AB = 15