Answer:
< (less than)
Step-by-step explanation:
One ninth would be less than one seventh because you would have to cut let's say a circle into more pieces, making each piece smaller.
(first image is 1/9, second image is 1/7)
Answer:
siny2
Step-by-step explanation:
Answer= 7
Explanation: combine all like numbers
5-b+4-2=0
5-2+4=7
7-b=0
Then you can tell the answer is 7 because that is the only thing that can replace b and equal 0