Answer:
2^4 = (2 x 2) x (2 x 2) = 4 x 4 = 16
Step-by-step explanation:
Are those the only 2 answer choices?
Answer:
27 Chickens
Step-by-step explanation:
<em>Represent the chicken with A and the cows with B</em>
Given
A has 2 legs and B has 4; So:
Required
Determine A and B
Make B the subject of formula in the first equation
Substitute 30 - A for B in the second equation
Open the bracket
Collect Like Terms
Divide through by -2
<em>Hence, the farmer has 27 chickens</em>
The equation of the graph is C.