Ihave to finish this fast

select the algebraic expression for the difference of thirteen and three times a number cubed

3 x minus 13

3 x cubed plus 13

13 minus 3 x cubed

In trapezoid klmn, kj=19.2 and jm=22.5. identify ln.

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year the population of her town is changing by a constant rate

(! ) three cylinders have a height of 8 cm. cylinder 1 has a radius of 1 cm. cylinder 2 has a radius of 2 cm. cylinder 3 has a radius of 3 cm. find the volume of each cylinder