R= I/Pt
R= 15/ 400* 9
R= 0.004* 100
R= 0.416
I hope this helps you, I am not 100% sure, you may want to check with someone else but this is what I think it would be
Answer:
150
Step-by-step explanation:
the bases are 60 and the sides are 90
Answer:
70 words per minute
Step-by-step explanation:
245 divided by 3.5 equals 70