Find the values of the variables in the parallelogram. The diagram is not to scale. A. x=40, y=31, z=109
B. x=40, y=40,z=140
C. x=31, y=40, z=109
D. x=31, y= 40, z=140

Aswimming pool is a rectangle with semicircles on the end. the rectangle is 12 meters wide and 30 meters long. the diameter and width of the swimming pool are equal. sketch and label an overhead diagram of the swimming pool. find the area of the swimming pool floor.

What is r i 4.5+10r=-6.5 with work pls

Which strategy is used by public health to reduce the incidence of food poisoning?