Answer: omg this is hard
Step-by-step explanation:
The answer is 5.196152423
Since - x^2=27
X=square root of 27
=5.196152423
You didnt include the (presumably) multiple choice answers. My guess is that the answer would be along the lines of: 20 - (P times .40)
35.75
explanation-
3.90 ph x 7.5 hours = 29. 25
plus the gas can 6.50
29.25+6.50= 35.75
