Which number is a rational number? A. \sqrt(15)

B. 2.6457513110...

C. 17.156

D. \root(3)(85)

What is the value of x in the equation 1.5x+4-3=4.5(x-2)?

Olivia is using 160 quilt squares to make a red, yellow, and blue quilt if 25% of the quilt are red and 30% are yellow how many quilt squares are blue

Is the response to the survey question "did you smoke in the last week question mark "response to the survey question "did you smoke in the last week? " a discrete random variable, a continuous random variable, or not a random variable?