5(a + 3b) = 5a + 15b

Also is it a Commutative or associative or distributive ??

What is the inverse of the function f(x) = 2x + 1?

Select all expressions that are equivalent to 2(3x + 7y). question 1 options: 6x + 14y 6x + 7y 1(6x + 14y)

Oliver makes blueberry jam every year. the number of kinds of jam he makes this year can be represented by the expression 4p -9, where p is the number of pints he made last year