Answer:
4
Step-by-step explanation:
because i know how to do it
The square root of 81 is 9
10)
11)
12)
13) (your answer is incorrect)
14) (your answer is incorrect)
15)
16)
-expression to represent this situation
Answer: In 1 group 57 students
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P.S. Hello from Russia :^)
I had this same question and still don’t know the answer
Answer:
1/30
Step-by-step explanation:
When we are dividing fractions, we can turn it into multiplication
14/15 divided by 28
14/15 x 1/28
14/420
simplified to 1/30