Kat runs 12 miles each week. How
many miles will she have run after
20 weeks?

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 =

15/16 as a decimal rounded to the nearest hundredth

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?