10x+9y=
10x+9y=
\,\,-17
−17
10x-2y=
10x−2y=
\,\,16
16

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.

Kathy spent 5/8 of her money on books and another 1/6 of her money on stationeries.what fraction of kathy’s money was left?

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)