Question

which of the given expressions are equivalent?select all that apply.3z+2z and 5z, {8x-8x}-y and 0,9.1 +4.5a-2.5a and 11.1a,-7y[3]-3and0, y-6[3]and y-18

Answer 1

120,15

Explanation:

Answer 2

3z+2z and 5z     9.1+4.5a-2.5a and 11.1a       and y-6(3) and y-18