Which expression demonstrates the distributive property applied to the expression 4(x + y)? a) 4x + y b) 4x + 4y c) 4(y + x) d) 4 × (y × x)

Ineed with number 6 , explain how to get 1978

Tim open up a new saving account with a $50 deposit and plant to deposit $20 per week into the same account.write an expression to represent the total amount in his savings account.

Why is x= 4 a solution to the proportion 14/x 56/1 6