At a local pizza store, one pizza is $12.50 and a cake is $18.00. Mlumbeni wants to have a
party with her friends to celebrate her best
friend's birthday. If she has $130 to spend, how
many pizzas can she buy and still afford to buy a
cake?

What is the value of the expression below? (81^2)^1/8

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 =

Bob is putting books on a shelf and takes a break after filling 18 1/2 inches on the book shelf. the book shelf is now 2/3 full. how long is the entire bookshelf?