List all possible rational roots of x4 – 13x3 – x + 15 = 0. ±1, ±15

1, 3, 5, 15

±1, ±3, ±5, ±15

±1, ±1/3, ±1/5, ±1/15

(! ) 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

Ab and bc are tangent to circle d. find x is ab = 3x + 8 and bc = 26. find x

Amayoral candidate would like to know her residents’ views on a public open space before the mayoral debates. she asks only the people in her office. her co-workers are an example of a census population convenience sample simple random sample