Define/Discover) I need a straightforward, easy to use app to help me learn, study or practice Chemistry. Dream The dream app for Chemistry would educate users about all fields learned in 9th Grade Ch...Read More
At Thanksgiving dinner, there is a pumpkin pie for dessert. Kaitlyn eats 1/4 0f the pie, then 1/4 of the remaining pie. How much pie is left? 1 x 1/4 = 1/4 (how much pie Kaitlyn eats the 1st time) 1 &...Read More