I think it is 21 and 50. The only common factor they have is 1.
All the others are divisible by 1 & 3.
Answer:
the answer is 2.34<2.43
Step-by-step explanation:
it is because 2.34 is less than 2.43
< means less than
> means greater than
= means equal to
So you make them into an improper fraction with a common denominator. so it would be 18/4 - 7/4, and it equals 11/4, or 2 & 3/4!
Answer:
a: 12 cm
b: I think it's 2.5 cm but someone might have to double check that
Step-by-step explanation: