Someone please help me with this. The volume of a cylinder is 231 m^3.
Find the height, in m, of the cylinder if the radius is 0.7 m.​

Mr. jones determined that the equation y = 98 - 16/5 x could be used to predict his students' unit test scores, based on the number of days, x, a student was absent during the unit. what was the meaning of the y-intercept of the function? (by the way the 16/5 is a )

Find the sixth term of the following geometric sequence.

Simplify each expression for 18, 20, and 21