the washington post crossword puzzle - Coaching Toolbox

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📰 Solution: Use identity $ a^3 + b^3 = (a + b)^3 - 3ab(a + b) $. First find $ ab $: $ (a + b)^2 = a^2 + 2ab + b^2 \Rightarrow 49 = 35 + 2ab \Rightarrow ab = 7 $. Then $ a^3 + b^3 = 343 - 3 \cdot 7 \cdot 7 = 343 - 147 = \boxed{196} $. 📰 Question: Find the intersection point of the lines $ 2x + y = 10 $ and $ x - y = 2 $. 📰 Solution: Solve the system. From the second equation, $ x = y + 2 $. Substitute into the first: $ 2(y + 2) + y = 10 \Rightarrow 2y + 4 + y = 10 \Rightarrow 3y = 6 \Rightarrow y = 2 $. Then $ x = 2 + 2 = 4 $. The intersection is $ \boxed{(4, 2)} $. 📰 Logmein123 Leak The Login Credential That Defined A Cyber Crisis 9241999 📰 How The Clm Ticker Transformed Tradingdont Miss This Proven Strategy 7024426 📰 X Men Legends 2 Psp Cheats 9244549 📰 Npi Management Secrets Unlock Faster Construction Projects Today 1798464 📰 Village By The Sea 4838108 📰 Is This The Fastest Smartest Windows Surface Pro 7 Fix Yet 7176340 📰 Game You Can Play For Free 8831315 📰 Height Of Eiffel 1178012 📰 Dr Octopus Revealed The Shocking Truth Behind The Science Genius You Wont Believe His Secrets 9750297 📰 Hyperion Marvel Unleashed Secrets You Never Knew About The Epic Game Edition 3688439 📰 Define Eriksons Theory 9468488 📰 Sec2 X Csc2 X 5 Rac1Cos2 X Rac1Sin2 X 5153411 📰 Inside The Department Of Human Services How Its Changing Lives In Your Community 4744021 📰 2002 Toyota Corolla 8296946 📰 Java Se 8 U65 Shocked Developers You Wont Believe Whats Inside 1859874