Acylinder has a diameter of 6 ft and height of 9 ft. what is the volume of this cylinder? a) 54 ft2 b) 169.8 ft3 c) 254.3 ft3 d) 1,017 ft3 answer plz i got yall ill hook yall up plz

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)

Abag contains pieces of paper numbered from 5 to 9. a piece of paper is drawn at random. what is the theoretical probability of drawing a number less than 8?

Three students each examine the system of linear equations shown. 8x + 4y = 16 8x + 2y = 8 caleb says there is exactly one solution. jeremy says there is no solution. kim says there are infinitely many solutions. which student is correct? provide mathematical reasoning to support your answer. answer in complete sentences. : d