Felicity writes −225 as a fraction using the same method she knows for positive mixed numbers. Her work is shown: Does this method work to correctly write −225 as a fraction? Complete the statements below to answer the question.

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 =

If your teacher tells you to do questions 6 through 19 in your math book for homework, how many questions is that

Atown has a population of 12000 and grows at 3.5% every year. what will be the population after 7 years, to the nearest whole number?