Translate the following expression:
3 more than 45 multiplied by a number x

At his new job, jeremiah can choose an hourly rate of $9 plus a $50 weekly bonus for opening the store, or an hourly rate of $10 per hour with no opening bonus. the equations model his salary options. y = 9x + 50 y = 10x

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab