The restaurant can charge $1.09 for a 3 ounce burger and $1.59 for a 5 ounce burger. if it projects to sell 3000 burgers in a week, which size burger should it sell?

Is the orthocenter of a triangle on the inside ?

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.