Assume that lines that appear to be tangent are tangent. O is the center of each circle. What is the value of x? A)51
B)90
C)45
D)39​

Sadie computes the perimeter of a rectangle by adding the length, l, and width, w, and doubling this sum. eric computes the perimeter of a rectangle by doubling the length, l, doubling the width, w, and adding the doubled amounts. write an equation for sadie’s way of calculating the

What properties allow transformation to be used as a problem solving tool

Multiplying fractions by whole number 5 x 1/3=?