The least common denominator (lcd) of the fractions 11/14 and 2/7 is

a.98
b.28
c.14
d.7

quick
plz

Least common denominator finds a common number in the denominator of two fractions. 14 can be factored out as 2*7 and 7 is obviously 7*1. So the least common denominator could come from both numbers that have common denominators. In order to attain a common denominator, you need to multiply the 7 by 2 to make 14. So the least common denominator is c. 14.

(0,0)

Step-by-step explanation:

1) Plug in the value for x or y in one of the equations

-8x-7(-6x)=0

2) Solve

-8x+42x=0

34x=0

x=0

3) Plug in x value

y=-6(0)

y=0

Final (0,0)