Question

Which expressions are equivalent to 9 x (2 + y) each answer correctly

a.) (9x ×2) +(9x ×y)

b.)18x + (9x ×y)

c.) 18xy

d.) 11x + y

e.) 18x + 9xy​

Answer 1

=e

because 9x(2+y)

9x times(x) 2=18x (ex)
9x times (x) y = 9xy (alphabetical order)

altogether = 18x+9xy