What is 1 & 1/8 divided by 2 & 1/4 A= 32/81

B= 2

C=1/2

D=3 & 1/2
Help pls 25 points

What is the length of bc ? enter your answer in the box.bc =

1. are the triangles similar and if so why? what is the value of x? show your work.

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