If ΔBAD ≅ ΔCDA, measured angle BAD = 75 degree, measured angle CDA = (4x-13) , AD = 11, BA = 9, and CD = 2/3y-3, find the value of x and y. Show your work. please answer quick

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 =

What is the range for 31,39,29,34,37,24,36,33,34,28

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?