Answer:
26
Step-by-step explanation:
The sum of angles in a triangle is 180 degrees, use this and set up an equation;
x + ( 4x -5 ) + 55 = 180
Simplify
x + ( 4x - 5 ) + 55 = 180
5x + 50 = 180
Inverse operations;
5x + 50 = 180
-50 - 50
5x = 130
/5 /5
x = 26
Answer:
5 x 5 = 25 and 5 + 5 = 10
Step-by-step explanation:
You multiply 5 Five times.
So you get 5,10,15,20,25!
The answer is 25
You add 5 two times.
So you get 5 plus 5!
5,6,7,8,9,10!
The answer is 10
Hope this helped!
~Oreo!!
Answer:
its the second one -3(x-y)
Answer:
=-4x^2-11x+13
Step-by-step explanation:
Answer:
I think the answer would be -60 (as in 60 people left each year)
Step-by-step explanation:
If the population decreased by 300 over 5 years, and the same number of residents left each year, then you would divide 300 by 5, and that gives you 60.
