The Ramirez family has a circular garden with a diameter of 12 it. They cover the garden wich To the nearest dollar, how much will it cost to cover the garden in mulch?
$453
$24
$142

$48

In triangle abc segment de is parallel to the side ac . (the endpoints of segment de lie on the sides ab and bc respectively). find de, if ac=20cm, ab=17cm, and bd=11.9cm;

Match the term on the left with its image or description on the right. match term definition diameter a) circle a and a line segment connecting points b and c which are on the circle. circumference b) circle a and a line segment connecting points b and c which are on the circle. radius c) a piece of the circumference of a circle secant d) two circles that share the same center. concentric circles e) the distance around a circle arc f) a segment between two points on a circle that passes through its center

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g