1 in 200 people have red hair. How many people should have green eyes based on this in a population of 1600 people.

Because of your favorite lemonade it is $3.84 for 3 gallons. write this as an unit rate

When using the linear combination metho e linear combination method to solve a system of linear equations, the four options are:

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?