The answer is 4 because of x being a variable
Answer: $31.99
Step-by-step explanation:
So, it is originally $39.99, so first we convert 20% to a decimal, which is 0.2.
Then we do 39.99 * 0.2 to find how much money was taken off.
39.99 * 0.2 = 7.998, or $8
Now, we do the original dollar amount, $39.99, minus the discount, $8, which equals $31.99.
Answer:
m=2/3
Step-by-step explanation:

Answer:
32f+72
Step-by-step explanation:
Distribute the -8
"system of equations when 45 aninals with 7more cats than dogs" 45= 7c>d