Making a thread so I can talk to the users of !

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.

How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c =

Of the 304 people who attended a school play, 5/8 were students. how many of the people who attended were students.