Matt says he can find the sum of 45+50 without rewriting it. explain how you can solve this problem using mental math.

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year the population of her town is changing by a constant rate

Which is the correct excel formula for the 80th percentile of a distribution that is n(475, 33)? =norm.dist(80,475,33,1) =norm.inv(0.80,475,33) =norm.s.inv((80-475)/33)?

What is the distance between the points (2 -3) and (-6 4) on the coordinate plane