<span>Positive acceleration occurs when an object speeds up in the positive direction.
Positive acceleration occurs when an object speeds up in the negative direction.
Hope this helps.</span>
Answer:

Step-by-step explanation:
Given that the triangles are similar then the ratios of corresponding sides are equal.
To determine the scale factor calculate the ratio of corresponding sides, that is
=
= 
Answer:
Point Y is the center of the circle that passes through points D, E, and F.
Step-by-step explanation:
Answer:
not me doing this 4 points:00
Step-by-step explanation:
sry. :
Plan 1 because she spends 435.88 more if she goes with plan 2