Answer:
(x+4y)(x-4y)
Step-by-step explanation:
Since

we can see that

Answer:
5:6
Step-by-step explanation:
20 divided by 4 = 5
24 divided by 4 = 6
So the ratio is 5:6
Answer:
-1/2
Step-by-step explanation:
https://www.calculator.net/slope-calculator.html
That website has the best explanation ^^^^^
Sonal went to school for 219 days in a full year. if her attendance is 75 percent find the number of days on which the school was open