Answer:
a = d + r + c
Step-by-step explanation:
a - c + c = d + r + c
a = d + r + c
Answer:
slope: undefined
Step-by-step explanation:
vertical line slope = (y-y') / (x-x')
x-x' = 0
slope: undefined
Answer:
9
Step-by-step explanation:
there are 8 seed pack and the each have 2 plants, which would equal 16 plants total, so for a total of 18 you would add one more pack
16÷2=8
18÷2=9
Answer:
218.88 mm
Step-by-step explanation:
I have drawn a photo as an explanation, but if you have anymore questions, please ask! Cheers!