Answer:
x^2 =5
Step-by-step explanation:
3(K+D) is the formula you would use.
Answer:
7 - 5 * x
Step-by-step explanation:
When it says 5 * the number, no one knows what the number is so your going to replace it with X
Answer:
200
Step-by-step explanation:
First we need to find the decimal version of 40%
to do this we can move the decimal point 2 spaces to the left.
40% ---> 0.40
then we can multiply by 500
This is equal to 200