Answer:
11/2n+-1/2p-2
Step-by-step explanation:
simplification
Answer:
28+14.50+524.50+13.25= 580.25
Step-by-step explanation:
Add it all together.
Should be 37 if you use Pythagorean theorem!
Answer:
12 seconds.
Step-by-step explanation:
If you put it like 15/9 = 20/x, then cross multiply and divide you do 9 times 20 you get 180, then you divide 180 by 15 and you get 12. Hope this helps!