Seven times a number plus three times another number equals -1 the sum of two numbers is -3 what are the numbers? 25

Iwill give brainliest. suppose tommy walks from his home at (0, 0) to the mall at (0, 5), and then walks to a movie theater at (6, 5). after leaving the theater tommy walks to the store at (6, 0) before returning home. if each grid square represents one block, how many blocks does he walk?

What unit of been sure would be appropriate for the volume of a sphere with a radius of 2 meters

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?