Matilde vende sanduiches na cantina da escola e, devido ao aumento de custos, teve de reajustar os preços em 4%. qual será o novo preço de um sanduíche que antes do aumento custava r$ 3,50?

If you shift the linear parent function, f(x)=x, up 13 units, what is the equation of the new function?

Plzzz i beg u so much asaaaap ! what is the slope of this line? enter your answer in the box.

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?