Part 1: add: 3 3/8 + 7 3/4 part 2: subtract: 12 3/8 - 8 1/5

What is (28 + 7 + 6 + 3) x 1/2 show your work

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?

Find a third-degree polynomial equation with rational coefficients that has roots -2 and 6+i