Azul bought 10 reams of paper at the store for a total of $84 the tax on the purchase was $4 what was the cost of each room of paper

John bought 5 lemons and used 2 of them for a salad how much did he use for.a salad . he used % of the lemons.

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 =

In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.