What is the radius of a right cone with height 15 cm in volume nine pi centimeters cubed

If a || b and e || f , what if the value of y ?

Astudent draws two parabolas both parabolas cross the x axis at (-4,0) and (6,0) the y intercept of the first parabolas is (0,-12). the y intercept of the second parabola is (0,-24) what is the positive difference between the a values for the two functions that describe the parabolas

Tatiana reads 40 pages of her book every night for x number of nights. write an expression that shows the number of pages she has read