Answer:
find the orthrocneter of a triangle with given vieriicles
Step-by-step explanation:
Answer:

Step-by-step explanation:
Answer:
40+39=79
Step-by-step explanation:
10 times 4+30+9
40*39=79
Answer:
C and $320.45
Step-by-step explanation:
I think it's C because this is the full function :

And to get the b part of the question i just put the number in

I'm not a 100% sure, sorry if it's wrong