That answer is the 3rd one
Step-by-step explanation:
D) 15
i hope this helps ...
Answer:
Answer: √49
___________
√49 = 7
Step-by-step explanation:
The area of a square is equal to the square of its side or the product of its side and its side.
A = s², because the sides of a square are congruent.
Answer:
x = -31
Explanation:
To get the value of x, we will need to isolate the x on one side of the equation.
This can be done as follows:
5(x-4) + 2 = -173
1- get rid of the brackets:
5x - 5(4) + 2 = -173
5x - 20 + 2 = -173
2- Combine like terms:
5x - 20 + 2 = -173
5x - 18 = -173
5x = -173 + 18
5x = -155
3- Get rid of the coefficient of the x:
5x = -155
x = -155/5
x = -31
Hope this helps :)