If cos u =-4/5 with u in quadrant 2 and sin v =12/13 with v in quadrant 2 find sin (u+v)

The circumference of a circle is 5 pi cm. what is the area of the circle?

Is it true that product of 3 consecutive natural numbers is always divisible by 6? justifyyour answer

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.