Answer:
Can i see an picture plz????? I think C but I can't be sure there has to be a picture with this. I think C.
Answer:
3.5
Step-by-step explanation:
The mean, or average, is calculated by adding up the scores and dividing the total by the number of scores
Answer:
37
Step-by-step explanation:
If she has 24 left, and lost 13, you add 13 and 24 to find the original amount.
Answer:
NO SOLUTION
Step-by-step explanation:
Let's actually solve the system
x-4y=1
5x-20y=4
Let's eliminate y. To do this, multiply the first equation by -5, obtaining
-5x + 20y = -5
Now add this result to the second equation:
-5x + 20y = -5
5x - 20y = 4
--------------------
0 = -1
This result is never true. Thus, this system of linear equations has NO SOLUTION.
Let's simplify step-by-step.
x2+5x−24−x2−4x+9
=x2+5x+−24+−x2+−4x+9
Combine Like Terms:
=x2+5x+−24+−x2+−4x+9
=(x2+−x2)+(5x+−4x)+(−24+9)
=x+−15
Answer:
x-15