Answer: I see two people typing, so...
Step-by-step explanation:
Answer:
Step-by-step explanation:
g(7) = 7^2 - 3(7) = 49 - 21 = 28
f(28) = 4(28) + 4 = 112 + 4 = 116
After ordering the items from least to greatest, he should find the term in them middle. That term would be the median.
hope this helps
Answer: not very sure but i think that may be 5
Step-by-step explanation:
The equivalent expression to
is ![-2s.](https://tex.z-dn.net/?f=-2s.)
Step-by-step explanation:
Step 1:
In sums like these, it is easier to take the common term out of the simplification.
In the expression
, the common term between
and
is the term s. So we take the term s as the common factor.
So taking s out of
we get ![s (2+(-4)).](https://tex.z-dn.net/?f=s%20%282%2B%28-4%29%29.)
Step 2:
If we multiply a positive with a negative we get a negative. S0 ![+(-4) = -4.](https://tex.z-dn.net/?f=%2B%28-4%29%20%3D%20-4.)
![2s + (-4s) = s (2-4) = s(-2) = -2s.](https://tex.z-dn.net/?f=2s%20%2B%20%28-4s%29%20%3D%20s%20%282-4%29%20%3D%20s%28-2%29%20%3D%20-2s.)
So the equivalent expression to
is ![-2s.](https://tex.z-dn.net/?f=-2s.)