81 is 45% of 180, all you do is divide 81 by .45 and boom there you go
Answer: John is 69 inches tall.
Step-by-step explanation:
There are 12 inches in each foot.
5x12=60
12x3/4= 9
60+9= 69
See the suggested solution in the attachment.
Answer: -40 and 40.
X-axis would be labeled time/stages
y-axis blood cell count
if you were to draw it, it would look like this