When Paul started working out regularly, he lost 1/2 pound each week for 4 1/2 weeks. What was his change in weight?

2 1/4

-2 1/4

9

-9

Jeff recently drove to visit his parents who live 780 miles away. On his way there his average speed was 11 miles per hour faster than on his way home (he ran into some bad weather). If Jeff spent a total of 26 hours driving, find the two rates.

What is sin (30 deg) ?

What is 8 9th + 4 7th

Suppose you interview 10 randomly selected workers and ask how many miles they commute to work. you'll compute the sample mean commute distance.

Which of the following terms best describes the graph of the exponential function given below? f (x) 6 * (1/3) ^x

5 and three tenths - 2 and five tenths

What does 2*4+5-3=? Then divide the answer by Five.

A box of chocolates contains 5 milk chocolates and eight dark chocolates. You randomly pick a chocolate and eat it. Then you randomly pick another piece. What is the probability that both pieces are milk chocolate? Show your work:

Ms. King bought 7 packages of raisin boxes. Each packages had the same number of raisin boxes. She opened one package and gave 5 raisin boxes. How many raisin boxes were in each package?

What is the value of 6,035. underline digit is 3