Find the B)'s plot :
21.4 × 21.4 = 457.96 sq.m
A) 360 sq.m
B) 457.96 sq.m
When you compare them, B) is the better option.
So, The farmer should buy B)
Option B: Protect Slavery
-_-
-10 - 5x in standard form.
Standard form is when everything is in order.
Variables go before numerical values, so simply rearrange this expression.
-5x - 10
~Hope I helped!~
P: -1/2
q: 1
r: 7/2
These are the slopes because the slope is the coefficient in front of x. On top of that you need to get y by it's self and have only one y.
Well I'm assuming i is the sqrt(-1)
So i^2=-1
Thus i^4=(-1)^2=1
Since i^41=i*i^40=i*(i^4)^10=i*1^10=1