What is 4 2/5 - 1 1/4 how would you get the answer

The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be

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 ?

Will give brainliest immeadeately true or false: the origin woud be included in the solution set for the inequality: y< 2x-5