(23+15x) when you add this you will have your answer
Answer:oop
Step-by-step explanation:
Answer:
I got 235, which works in perfectly into the problem...
Step-by-step explanation:
An hour is 60 minutes, divide 60 by 20(that equals 3), then multiply 3 by 3 to get the answer 9 pages.
Answer:
x = ± 
Step-by-step explanation:
9x² - 4 = 0 ( add 4 to both sides )
9x² = 4 ( divide both sides by 9 )
x² = 
( take the square root of both sides )
x = ± 
= ± 
= ±
