In a certain area, there are 35 houses to 55 businesses. write the ratio of houses to businesses as a fraction i'm simplest form. then explain its meaning.

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?

The number of nails of a given length is normally distributed with a mean length of 5.00 in, and a standard deviation of 0.03 in. find the number of nails in a bag of 120 that are less than 4.94 in. long.

State if the two triangles are congruent. if they are, state how you know?