Part 1.
A is.
45 and 34 wood pieces left
B is.
It takes 11 cause 100-89=11 and 11+89=100 and it keeps subtracting 11.
C is.
I dont understand the question(sorry)
D is.
At least 9 shelves,
100-11=89
89-11=78
78-11=67
67-11=56
56-11=45
45-11=34
34-11=23
23-11=12
12-11=1
And you would have 1 wood piece remaining!!
Let's make up a linear function: y = mx + b.
Find its inverse:
1) interchange x and y: x = my + b x-b
2) solve this result for y: my = x - b, or y = ----------
m
-1
3) replace y by f (x)
So long as m is not zero, this function is defined for all x.
Answer:( -3,1)
X=-3 y=1
Step-by-step explanation:
Answer:
Step-by-step explanation:
Given
Required
Factor
Express 
as 
and 
as 
So, we have:
Apply distributive property
