Find the area of a circle with diameter 8 yd.
Use the value 3.14 for it, and do not round your answer.
Be sure to include the correct unit in your 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.

Write the equation in logarithmic form 8^x=64

Find the rate of change for the situation.you run 7 miles in one hour and 21 miles in three hours.