Triangle DEF is formed by connecting the midpoints of
the sides of triangle ABC.
The lengths of the sides of
DEF are shown. What is
the length of AB?
The length of segment AB is 6
units.
The scale factor of image ABC to pre-image DBE is _
If degrees

What are the excluded values? m+5/mn+3m

For the following equations, find the ratio of a to b. be sure to show all of your work. a. 3a = 6b b. 15a = 5b

Carla is saving money for a trip this summer. she already has some money in her savings account and will add the same amount to her account each week. at the end of 2? weeks, carla has? $130. at the end of 8? weeks, she has? $280. write a linear function in the form y=mx+b to represent the amount of money m that carla has saved after w weeks.