Solve for x and find the missing side length...

15 point ! ~ see if you know the answer to both you!

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15

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