Question

I don't understand this problem plis help​

Answer 1

B. 6(7+15)

Explanation:

This problem is asking you to find which expression is equal to 42+90,

To do this, using 6(7+15), you multiply 6 by both the 7 and 15. So 6(7) + 6(15). Now you get 42+90. You can check each expression by doing this method to see if they equal 42+90.