A scale factor of 3 means that the new shape is three times the size of the original. To calculate the Scale Factor, we use the following: You can get the 'big' and 'small' from the corresponding sides on the figures. So just get your # and multiply it by 3
Answer:
$15.
Step-by-step explanation:
90-75=15, which is the difference between the two. Hope this helps.
