10 People fit comfortably in a 5 feet by 5 feet area. Use this value to estimate the size of a crowd that is 9 feet deep and 25 feet long.

Which statements are true? see picture

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 square root x = -7, then x= -49 true or false