What is the answer for third question?

Describe how fraction strips can you order fractions

Part a : solve -vp + 40 < 65 for v part b : solve 7w - 3r = 15 for r show your work .

Astandard american eskimo dog has a mean weight of 30 pounds with a standard deviation of 2 pounds. assuming the weights of standard eskimo dogs are normally distributed, what range of weights would 99.7% of the dogs have? approximately 26–34 pounds approximately 24–36 pounds approximately 28–32 pounds approximately 29–31 pounds