the diagram shows 3 identicals circles inside a rectangleeach circle touches the other two circles and the sides of a rectangle as shown in the diagramthe radius of each circle is 28mmwork out the are of the rectanglegive your answer correct to 3 significant figures

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.

Write the slope intercept equation for line ab.

Determine if the sequence is arithmetic or geometric.  then identify the next term in the sequence.    0.2, 1, 5, 25, . . group of answer choices arithmetic; 75 geometric; 75 arithmetic; 125 geometric; 125