Match each series to the equivalent series written in sigma notation.

What is the radical expression that is equivalent to the expression 27 1 over 5?

The first triangle is dilated to form the second triangle. select true or false for each statement. statement true false the scale factor is 0.625. the scale factor is 1.6. a right triangle with a side length of .5. an arrow points to a larger right triangle with a side length of .8

Which expression is equivalent to 5a/4 - b/8 ?