Jakob is asked to simplify the expression -3a+4b+5a+(-7b) he writes: -3a+4b+5a+(-7b)= -3a+5a+4b+(-7b) which property allows him to do this? a)the associative property b)the commutative property c)the distributive property d)the additive identity property

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =

The only way to identify an intercept is as an ordered pair. true false