What is not preserved under dilation? Select all that apply.

A Angle measure

B Betweenness

C Collinearity

D Distance

E Proportionality

Suppose the length of the rectangle is equal to twice the width, or 2w. If the width is 3, what is the perimeter?

What is 85 percent of 60?

one day, the temperature in Philadelphia was at 21 degrees and the temperature in Detroit was - 7 degrees. How much lower was the temperature in Detroit than in Philadelphia

How do you factor the equation 7x^2=175?

2x-12by 3 = 2x by 5 sove the equation

Which solid figure has one polygon base

12 1/2 subtract 5 3/8

How do you solve the equation 2/7m-1/7=3/14

A fish-tank has a length of 45 centimeters, a width of 25 centimeter and a depth of 10 centimeter. Find the volume of the fish-tank, 10250 cm3 11250 cm3 10250 ft3 11250 ft3

Last fall Zeke planted six bulbs in the ground, which in the spring would grow into 2 yellow flowers, 2 purple flowers, and 2 red flowers. What is the probability that the first two flowers that come up in the spring are 2 yellow flowers?