Answer:
55/60 and 54/60
Step-by-step explanation:
The LCD is 60. Multiply numerators and denominators. Hope this helps.
11/12 = 55/60, 9/10 = 54/60
First, find what the common denominator would be. To do this, you want to find the LCM of 12 and 10, or the smallest possible number that is divisible by both 12 and 10.
This would be 60.
Next, you want to make the denominator 60.
You can do: 11/12 * 5/5 = 55/60
And: 9/10 * 6/6 = 54/60
Boys plise my friend you
69
m1 = 180 - (180 - 39 - 30) = 180 - 111 = 69
B) 2 1/4
