If a+ar=b+r, the value of a in terms of b and r can be expressed as a. (b/r)+1 b. (1+b)/r c. (b+r)/(1+r) d. (1+b)/(r+b)

What does the relationship between the mean and median reveal about the shape of the data

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

The weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1387 grams and standard deviation 161 grams. what is the probability that a randomly selected broiler weighs more than 1,425 grams?