The number of calories burned at the gym is normally distributed with a mean of 425 and a standard deviation of 51. find the z-scores for each data value.

Choose the correct slope of the line that passes through the points (1, -3) and (3, -5)

According to the 2008 u. s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of california was approximately two times the population of florida. b. the population of florida was approximately twenty times the population of california. c. the population of florida was approximately two times the population of california. d. the population of california was approximately twenty times the population of florida.

Is a square always, sometimes, or never a parallelogram