The first one might be b or c
Answer:
I think its 40 I could be wrong
Step-by-step explanation:
I had subtract 80 and 40
Answer:
12
Step-by-step explanation:
4+(2 raised to the third)=
12
Let
h--------> number of horses
c--------> number of cows
we know that
--------> equation 
--------> equation 
substitute equation
in equation 




<u>Find the value of h</u>



therefore
<u>the answer is</u>
There are
and 