What is the product of 70 and 1.8 x 10^3 expressed in scientific notation?

Jack lives on a farm and has a large backyard. the area of his rectangular backyard is of a square mile. if the width of the yard is of a mile, what fraction of a mile is the length of the rectangular backyard?

Askate shop rents roller skates as shown on the table below. which graph and function models this situation?

To convert celsius temperatures to fahrenheit, you can use the expression (c + 32). tom says that another way to write this expression is c + 32. what error did tom make?