Try using either the app the calculater not like those other ones this calculator can solve fractions and almost any other thing
Answer:
i believe it's B
Step-by-step explanation:
1+38*225(12/77)
1+38*225*6.41
1*8550*6.41
1+54,805.5
54,806.5
Use pemdas to solve it
Answer:
A triangle with side lengths 4 cm, 5 cm, and 15 cm
Step-by-step explanation:
In order to form a triangle with given side lengths, sum of any two sides must always be greater than the third side.

22+5m-4m+7n-8
22-8+5m-4m+7n
14+m+7n