A construction crew has just built a new road. They built 43.75 kilometers of road in 7 weeks. At what rate did they build the road? kilometers per week​

One expression below in undefined, and the other expression has a well defined value. which expression is undefined and explain why it has no value. which expression is defined? what is the value of that expression and how do you know? what is a different expression using a trig inverse function that is also undefined?

Assume that a population of 50 individuals has the following numbers of genotypes for a gene with two alleles, b and b: bb = 30, bb = 10, and bb = 10. calculate the frequencies of the two alleles in the population’s gene pool.

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?