Answer:
11/24
Step-by-step explanation:
First find the common denominators of each fraction:
The common denominator of each fraction is 24
- 1/8 multiplied by 3 is 3/24
- 1/6 multiplied by 4 is 4/24
- 1/4 multiplied my 6 is 6/24
add these fractions up
3/24 + 4/24 + 6/24 = 13/24
subtract 24/24 - 13/24 = 11/24
Answer:

Step-by-step explanation:

Here we can solve this in 2 ways ,
Method 1 :

Here the bases are equal. So,

Method 2 :

Here the exponents are same. So,

Answer:
x=9
Step-by-step explanation:
x+18=2x+9
-x -x
18=x+9
-9 -9
9=x
x=9
2/20 is equivalent to 1/10 because 2/2 is equal to 1 and 20/2 is equal to 10.
Answer:
D = 120° , E = 30° , F = 30°
Step-by-step explanation:
Let D = 4x
Let E&F = x
4x + x + × = 180°[angles in triangle is 180°]
6x = 180°
x = 180/6
x = 30°
E = 30°
F =30°
D =4(30°)
=120°
(Correct me if i am wrong)