Pick the expression that matches this description:

a 3^rd degree binomial with a constant term of 8

choose 1

(choice a)

8x^3+2x+3

(choice b)

x^3-x^2+8

(choice c)

2x^8+3

(choice d)

-5x^3+8

How many different triangles can be constructed with the angle measurements of 134° 10° and 36° ?

On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.

What is the area of the shaded sector?