if there are 434 miles in 14 gallons, hiw many miles are there in 2 gallons? this is a product grade, please help!

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

Graph the equationy=x^2 -[tex]y = x^{2} - 2[/tex]