Answer:
i think option 3
Step-by-step explanation:
im not sure but i think
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:
Step-by-step explanation:
The area of a square is
Substituting d for x, you get 1/2x^2
Hope this helps <3
Five times a number less than one hundred.