Harvey knows he is 40 yards from the school, on his map app on his phone it shows that the school is 3/4 of an inch from his current location. If he is 3 inches from home on the map, how far is Harvey's house from the school? Do not include unit in the answer.

What is the answer to |-2x-5|-|-4+8| and x=7

The weight of an object in a particular scale is 175.2 lbs. the measured weight may vary from the actual weight by at most 0.1 lbs. what is the range of actual weights of the object

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online