Answer:
I will help you answer your question it is b
Step-by-step explanation:
A number: n
five times a number: 5n
four less than five times a number: 5n - 4
four less than five times a number equals 11: 5n - 4 = 11
5n - 4 = 11
5n = 15
n = 3
The number is 3.
Work shown above! Answer is p = 4, -5 , 3
In a quadrilateral the interior angles add up to 360 degrees so if you subtract 90, 53, and 74 from 360 you get the fourth angle
360-90-53-74 = 143
D. 143
