Hello,
x²=49
==>(x+7)(x-7)=0
x=7 or x=-7
Answer:
The median of the given data is 700.
Step-by-step explanation:
We are given the following data in the question:
400, 600, 800, 1000
Formula:
Median =
Thus, the median of the given data is 700.
Because what please elaborate
Get rid of parenthesis.
z + z + 6
Add common terms together.
2z + 6 is an expresssion equivalent to z + (z+6)
Hope this helps!
The answer is B
rate 5 starts