Question

Find:
A) 5/6-(-6/21)
B) 3/13÷(-4/65)​

Answer 1

Answer:

A)-47/42,b=-4/15

Step-by-step explanation:

a)5/6-(-6/21)

LCM of 6and21is42.

35-(-12)/42

35+12/42

47/42.

Answer 2

Step-by-step explanation:

A) 5/6-(-6/21) = 141/125.

B) 3/13➗(-4/65) = 143/845.