Which expression is the gcf of the terms of the polynomial? 16x^3+28x^5y

When you are making a circle graph by hand, how do you convert a number for a part into its corresponding angle measure in the circle graph? when you are making a circle graph by hand, what should you do if one of your angle measures is greater than 180°?

98 point question what is the record for most points in one

Write the expression as a single natural logarithm. 2 in a - 4 in y