Answer:
scale factor = 
Step-by-step explanation:
The scale factor is the ratio of corresponding sides, image to original.
scale factor =
=
= 
1. Answer is 2/3
2. Answer is 2/5
Answer:
The number of students whom should be admitted is 377.
Step-by-step explanation:
Given:
College has space for 580 students.
The college estimates that 65% of the students who are admitted will attend the college.
Now, to find the number of students whom should be admitted.
Space for total number of students = 580.
Percentage of the students who are admitted = 65%.
Total number of students whom should be admitted = 65% of 580.



Therefore, the number of students whom should be admitted is 377.
The given expression is

49 is the square of 7 and 64 is the square of 8.
So we can write the given expression as


The answer is going to be A.