Answer:
You have to add the lengths of all the sides together.
Answer:
7x3=21
Step-by-step explanation:
7+7+7=21, 7x3=21
This is how you work it out:
u + xy
Plug in your numbers that you know:
20 + 9 * 8
20 + 72
92
Answer:
50%
Step-by-step explanation:
you divide 75 by 37.50 i hope this helped.