The equation of a circle is x2 + (y – 10)2 = 16. The radius of the circle is
[ Select ]
units.

The center of the circle is at
[ Select ]
.

The perimeter of a triangle is 69 cm. the first is 5 cm shorter than the second side. the third side is twice as long the first side. find the length of each side

Suppose i flip two identical coins. what is the probability that i get one head and one tail?

A10 inch cookie cake is divided into 8 slices. what is the area of 3 slices