Think about a number line. The integer 3 is 3 units from 0 on the number line. Which integer is also 3 units from 0 on the number line?

i dont know but i need points

most people now work in jobs where they do one  kind  of work; they are carpenters, bankers, cooks, mechanics, and so forth. likewise, most  businesses produce  only certainkinds  of  goods  or  services, such as cars, tacos, or gardening  services. this feature of  production  is known as specialization.

can't without checkbox