D is the bast answer for this question, but, the equation should be (78-54)/3=p.
Answer:
(11 hrs + 16 hrs)/2 = 13.5 hrs
13.5 hrs /2 = 6.75 hrs
All you have to do is addition. 2+5+4=11. Or you can break it down and go 2+5=7 and then 7+4=11. Or 5+4=9 then 9+2=11. Or 4+2=6 then 6+5=11.
Answer:
i think
x=36 and y=13
Step-by-step explanation:
Answer:
A
D
E
Step-by-step explanation:
