Amelia and 2 of her friends went out to lunch. each girl ordered exactly the same meal. the total cost was $55.08,which included an 8% tax. what was the price of each meal, not including tax?

In a certain pentagon, the interior angles are a,b,c,d,e where a,b,c,d,e are integers strictly less than 180. ("strictly less than 180" means they are "less than and not equal to" 180.) if the median of the interior angles is 61 and there is only one mode, then what are the degree measures of all five angles?

Which of the following is the equation that says that the product of a number and ten is equal to 20 percent of that number ? a) 10n= 2.0n b) 10+n=.20n c) n+ .20n=10 d) 10n=0.20n

I'm confused on this could anyone me and show me what i need to do to solve it.