I'm one hundred students taking a statistics test were randomly assigned to two equal groups. each student in group a was given an apple as a snack during a test; each student in group b was given a banana. the mean test result of group a was 7 points higher than that of group b.

Five dinosaurs go for a walk and come across some lovely chicken wings. their names are rexy, bronto, steggy, paly, and terry. there are exactly 5 dozen wings(equal enough for each dino to have a dozen right? ); however, terry is on a diet and he only eats 6 wings. if paly eats 2 more than terry, steggy eats 4 more than paly, and bronto and rexy eat the same amount because they are really hungry from not eating all day, how many chicken wings did each dino eat?

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals

Me asap on # : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.