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>
Answer: 0; one real number
Step-by-step explanation:
Answer:
165
Step-by-step explanation:
divide calories by grams to find COP and then multiply that by 42.6 to get 165 calories
877 2543 because 4a and 298.is not a