The area of circle b is 36 times greater than the are of circle a. if the radius of circle b is 12 feet, what is the radius of circle a? a)2 feet b)4 feet c)6 feet d)36 feet

12x + 1 = 25 solve the following equation. then place the correct number in the box provided.

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?

What is the percentile for data value 6 in the following data set? 4 13 8 6 4 4 13 6 4 13 2 13 15 5 9 4 12 8 6 13 40 25 35 62