What is 13% of 60. Please help

Find two rational expressions that have the difference of 2-n/n-4

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax

Graph the linear function using the slooe and y intercept