Answer:
A) 72cm
Step-by-step explanation:
Hope this helped
:)
Bearing in mind that a whole will be 5/5, so the full pan is 5/5.
Answer:
There are 21 ways to choose the first person, 20 ways to choose the second, 19 ways for the third and 18 ways for the fourth so the answer is 21 * 20 * 19 * 18 = 143640.
Answer:
-9/20
Step-by-step explanation:
For the first two terms, all you have to do is multiply the numerators and the denominators, and cancel out the negative, but because there is a -1 after that, the negative sign comes back, although the -1 doesn't really change the number.
456÷100=4.56
How to check your work: 456÷4.56=100