Answer:
21
Step-by-step explanation:
21
Answer:
D
Step-by-step explanation:

The GCF of 24, 32, and 80 must be 8, since it is the largest number common to both lists. Example 1 Find the greatest common factor of each set of numbers by listing factors.
Answer:
Enlargement by a scale factor of 3 centre (1,0)
Step-by-step explanation: