Margaret wants to put a wallpaper border around her bedroom wall the room is a rectangle 15 feet by 20 feet. how many complete yards of the wallpaper must she buy

Ten times the square of a non-zero number is eqaul to ninety times the number

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′?

4+(2+x) can you me solve this problem