Answer: y67
Step-by-step explanation:5n − 19 + n + 7 = 144 − 6n
6n − 12 = 144 − 6n
12n = 156
n = 13
m∠z = (144−6n)°
m∠z = (144−6×13)°
m∠z = y67
It should always have the same perimeter if it stays the same geometric figure.
Step-by-step explanation:
200 + 100 + 150 + 200 +150 = 800 m in total
8 min in total
you are going 100 m a minute or 6000 m an hour
Toby ...
Look at the drawing I made.
It's attached to my answer.
You can count the blocks.
Also ... stay inside tonight.
There's still going to be more rain around here.
Good luck.