X(x+3)-7(x+3)
x2+3x-7x-21
x^2-4x-21
Answer:
Option B) census
Step-by-step explanation:
We have to find the measure of center.
The measure of center is also known as the measure of central tendency.
The measure of central tendency for a data is given by
- Mean
- Median
- Mode
It help us to identify the central position of data in different ways.
Thus, out of the given option census is not a measure of center.
Option B) census
Answer:
85-7-19 or 85-26
Step-by-step explanation:
X in the first equation
because 3x + 6y = 9 can be reduced by dividing by 3, thus, giving u
x + 2y = 3.....x = -2y + 3...which u would sub in for x in the other equation
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