Answer:
3/5x = 15
multiply both sides by 5
This cancels out denominator of fraction =
3x = 75
x = 25
The skateboard would cost d-2h dollars because when the amount of money for both of the helmets is subtracted from the total dollar amount, then that leaves the amount that was paid for the skateboard since Timmy did not buy anything else.
The slope is always going to be rise over run so the answer is 3/12 but in simplest form it is 1/4
The sum of the rational expression is
X=4
Everything that is not 4/9
