The answer is D because you would multiply 6 to every number in the equation 6 time 5 + 6 times 3<span />
Answer:
The value of x = 9
Step-by-step explanation:
Given the angles of the triangle
We know that the sum of angles of a triangle is 180°.
Therefore,
(13x+2)° + (5x-7)° + (3x-4)° = 180°
13x+2 + 5x-7 + 3x-4 = 180°
21x + 2 - 11 = 180°
21x - 9 = 180°
21x = 180° + 9
21x = 189
divide both side sby 21
21x/21 = 189/21
x = 9
Therefore, the value of x = 9
5/6 and 1/6 are exponents to X. The X’s are divided by each other. does that make sense?
The square root of 72 is rational because the answer can be a real number.