Lyric spent half of his weekly allowance at the movies. to earn more money, his parents let him clean the windows in the house for $7. what is his weekly allowance if he ended up with $12

Find the quotient. 50a2 – 98b2 -5a +7b

Pete is making decorations for a dinner party. the instructions tell him to use 9 flowers for a medium-sized decoration. complete each statement to adjust the flowers for different-sized decorations based on these instructions.

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 =