Find the surface area of this prism. Leave your answer as a mixed number in simplest form.

Evaluate cos2θ for cosθ = square root of 3/2

Which table represents a linear function? i'll give brainliest to first answer ^'^

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