A store buys a sweater for $15.00. They mark it up and sell it for a retail price of $20.00. What was percentage they marked it up?

Which graph has a rate of change of zero

Determine the domain and range of the given function. the domain is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}. the range is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}.

Factor the polynomial by its greatest common monomial factor.