Answer:
1
Step-by-step explanation:2 and 6 are the first ones in each set so 6-2 is 4.4 and 1 are the second ones in each set 1-4 is -3 4+-3 is 1.
77.94 - 77.94 + 42.09 = 42.09
that's correct?
4000
by using pythagoras theorem h^2=p^2+b^2
Answer: 78.54
Step-by-step explanation:
