The equation 3s=21 can be used to find the number of students s in each can on a field trip. How Many students are in each Van? Please Hlep Me With This ASAP

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.

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'

Michelle is planting flowers in her garden. she wants the ratio of daises to carnations to be 3 to 2. michelle wants to plant a total of 35 flowers. how many daises should she plant?