Amail truck travels 82 miles in 4 1/2 hours.
to the nearest tenth, what was the average speed of the mail truck?

Let w=23 . what is the value of w + 45 ?

Manny bought 12 pounds of vegetables at the supermarket. 75% of the vegetables were on sale. how many pounds of vegetables were not on sale? 98 points : )

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. after tax the total is 45.99. what percentage of the subtotal is the total?