Add.
-3 + (-4)

And

4 pluse (-3)

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

The first floor of marcus’ house is 1,440 square feet. he will cover 1,033 square feet with wood and the rest with tile. a box of tiles will cover 11 square feet. how many boxes of tile does marcus need to buy to cover the floor?

Ming says that 0.24 > 1/4 because 0.24= 2/4. which best explains mings error