Assignment ic. 2 1. It takes mom, Dad , and Isabel two hours to shovel their driveway after a snow storm . IF Dad Worked alone, it would take him 4 hours to shovel the entire driveway by himself . IF Isabel worked alone , it would take her twice as long as Dad . How long would it take Morn to shovel the driveway herself ? 2 . A right triangle is shown below A 5 X B I) write an expression- that represents the hypotenuse AC in terms of X. 2 ) Find the value of X when AC - AB = 8 3 ) Explain why your solution Is Valid or invalid and use your Solution to write a Pythagorean Triple that represents the side lengths of A ABC