Winnnie stuffs 120 envelopes in 15 minutes. how many envelopes can she stuff per minute?

a.8 envelopes per minute
b.9 envelopes per minute
c.480 envelopes per minute
d.1800 envelopes per minute

if there's work show : )

Apolynomial function has a root of –6 with multiplicity 1, a root of –2 with multiplicity 3, a root of 0 with multiplicity 2, and a root of 4 with multiplicity 3. if the function has a positive leading coefficient and is of odd degree, which statement about the graph is true?

Find the roots of the equation below. x^2 - 6 + 9 = 0

Average acceleration: i have no idea how to do this.