A'Zaharia spent 1 2/4 hours mowing the back yard. After taking a break, she spent 2 1/4 hours mowing the front yard. How many hours did she spend mowing the whole yard?

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′?

Which function has the domain x> -11?

The quotient of 15 and a number is 1 over 3 written as an equation