Write the fraction or mixed number as a decimal 5 9/10

Noel is hoping to make a profit (in $) on the school play and has determined the function describing the profit to be f(t) = 8t – 2654, where t is the number of tickets sold. what does the number 8 tell you?

What is the simplified form of square root of 400 to the 100th power ?

Which numbers have the same absolute value? choose all that apply. asap will mark at brainliest