200 students, which was only 40% of the 7th graders said that the dress code was an important issue at school. How many total students are in the 7th grade?

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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 amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?