Answer:
b = 2A+c
Step-by-step explanation:
A = (b-c)/2
Multiplying both sides by 2
=> 2A = b-c
Adding c to both sides
=> 2A+c = b
OR
=> b = 2A+c
the answer is b because the piggy bank originally contained $25 and the person adds $1.50 per day.. so: 25+1.5d
Each lion has 1 head. The number of lion heads is L .
Each bird has 1 head. The number of bird heads is B.
The total number of heads of all species is (L + B) = 30
Each lion has 4 feet. The number of lion feet is 4L .
Each bird has 2 feet. The number of bird feet is 2B .
The total number of feet of all species is (4L + 2B) = 100
The system of linear equations is:
L + B = 30
4L + 2B = 100 .
Answer:
x = 0
Step-by-step explanation:
Step by step solution :
Step 1 :
Solving a Single Variable Equation :
1.1 Solve : 4x = 0
Divide both sides of the equation by 4:
x = 0
One solution was found :
x = 0
Step-by-step explanation:
A≈417.63 is your answer