Which ratios can form a proportion? A) 12/16,30/40 B) 8/12,15/21 C) 20/4,17/3 D) 5/9,80/117

What is the sum of the first 8 terms of the geometric series

Which statements are true about box plots? check all that apply. they describe sets of data. they include the mean. they show the data split into four parts. they show outliers through really short “whiskers.” each section of a box plot represents 25% of the data.

Ahovercraft takes off from a platform. its height (in meters), xx seconds after takeoff, is modeled by: h(x)=-2x^2+20x+48h(x)=−2x 2 +20x+48 what is the maximum height that the hovercraft will reach?