There are two expressions that can work for this: 0.8x and x-0.2x Hope this helps :)
Answer:
infinite
Step-by-step explanation:
Add 5 to 5, or multiple 5 by 2.
They are both in standard form.
Answer:
of their perimeters is equal to the ratio of their corresponding side lengths. ratio of their areas is equal to the square of the ratio of their corresponding side lengths.
