Postage weight is 1lb but not more than 2lbs is $2.64. Thecrate is 44 cents for each additional lb over 2 lbs. What is the shipping cost for 18 lb package

How do i do this activity, is appreciated

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

If you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain.