Question

8. Which expression is greatest? Justify your answer.

a. 4 X -5
b. -5 + 4
c. -4- (-5)

Answer 1

c

Explanation:

i think this is the greatest because if you solve all of the expressions you will find out that this is the greatest.

a.4×-5=-20

b.-5+4=-1

c.-4-(-5)=1

therefore 1 is the greatest so the expression c is the greatest.

I hope this helps