Set A has 4 elements and Set B has 8 elements. The maximum number of elements in set A U B is, a) 4
b) 12
c) 8
d) 10​

What are the domain and range of the function? f(x) = -4 (sqrt)x

In a circle, a 45° sector has an area of 32π cm2. what is the radius of this circle? 32 cm 12 cm 16 cm 8 cm

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.