Rectangle abcd has diagonals segment ac and segment bd. if the diagonal lengths are ac = 36 cm and bd = (3x + 3) cm, find the value of x.
a. 5 cm
b. 11 cm
c. 13 cm
d. 23 cm

What kinds of numbers make up the set of numbers called the real numbers? give examples when you explain a number type. there are a limited set of types of numbers, but an unlimited number of examples of these numbers.

The center of a circle represent by the equation (x+9)^2+(y-6)^2=10^2 (-9,6), (-6,9), (6,-9) ,(9,-6)

How do you determine if an ordered pair is a solution to a given equation?