Terrell bought an MP3 player. He spent the rest of his money on an Internet music subscription for $25.95. If he started with $135, how much
was the MP3 player? Write and solve an equation using a bar diagram.

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

The quadratic function h(t)=-16.1t^2+150 choose the graph representation

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply