Write a four digit number who is digits seven has a value 10 times last 10 and 6750

The standard distance between studs in a house is 1.5 feet. if you have a set of blueprints for a house that mark every 1.5 feet with 2 in., by how many inches will a 13-foot wall be represented?

Bobby bought 1.12 pounds of turkey at a cost of 2.50 per pound. carla bought 1.4 pounds of turkey at a cost of 2.20 per pound. who spent more and by much?

A. what does the point (4, 122) represent? b. what is the unit rate? c. what is the cost of buying 10 tickets?