Answer: The common denomination is 12
Step-by-step explanation:
Difference means to minus
5 1/4 - 2 3/4 =
[since 1/4 cannot minus 3/4, we need to convert one of the 5 wholes into quarters: 5 1/4 = 4 5/4 ]
5 1/4 - 2 3/4
= 4 5/4 - 2 3/4
= 2 2/4
= 2 1/2
Answer:
were is the pic!
Step-by-step explanation:
Answer:
-10k×2+7
= -20k+7
Step-by-step explanation:
is the answer