An atom of rhodium has a diameter of about 2.7×10^-8 cm. how many rh atoms would have to be placed side by side to span a distance of 8.5μm?

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

Rena is building a 1: 180 scale model of a real castle. her model has a rectangular base that is 3 feet wide and 4 feet long what is the area of the base of the actual castle in square feet

∆red ≅ ∆ by rule will give brainiest if possible