Which properties were applied in steps 1 and 3
step 1 5(11z+6z+29)
step 3 85z+145
commutative property, then distributive property
communtative property, then identify property
associative property, then distributive property
associative property, then commutative property?

Which of these is and example of a literal equation? a) 6+30=6^2 b)3x-4y c)12=9+3x d)ax-by=k

What are “like terms”? why can we only add like terms?

Arestaurant offers a $12 dinner special that has 5 choices for an appetizer, 12 choices for an entrée, and 4 choices for a dessert. how many different meals are available when you select an appetizer, an entrée, and a dessert? a meal can be chosen in nothing ways. (type a whole number.)