Which angles are remote interior angles?

1 and 2
2 and 3
3 and 4
1 and 4

Match each function with its rate of growth or decay

Ineed to know the answer to this algebra question.

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