Lauren is putting a circular window in her living room ceiling. the window will have a radius of 3 feet. using 3.14 for π, what is the approximate perimeter, in feet, of the window? round your answer to the nearest foot. i need this answer asap .  a. 6 b. 9 c. 18 d. 19 e. 28

Daniel expanded the expression as shown below -2(-8x-4y+3/4)=-10x-8y-11/4 what errors did he make? check all that apply

Angle xyz is formed by segments xy and yz on the coordinate grid below: a coordinate plane is shown. angle xyz has endpoints at 3 comma negative 1 and 6 negative 2 and 3 comma negative 3 and measures 36.87 degrees. angle xyz is rotated 270 degrees counterclockwise about the origin to form angle x′y′z′. which statement shows the measure of angle x′y′z′?

Aefg - almn. find the ratio of aefg to almn. a)1: 4 b)1: 2 c)2.1 d)4: 1