The image is blank so I cant help you
8x+4+10x-6+y=180
18x-2+y=180
y=182-18x
y=degree measure of third angle.
Answer:
10.75 square yards
Step-by-step explanation:
area of a circle is pi x radius squared
radius here is 5
there is only half a circle so divide this answer in 1/2.
area of the rectangle is base x height
10 x 5 = 50 square yards
subtract the are of the circle from the area of the rectangle.
50 - 1/2(25*3.14) = 50 - 39.25 = 10.75