Which situation is best modeled by the equation 9+x=16 ? a.you have $16 left after spending $9 and some other amount. b.nine friends each pay the same amount to get into a theme park, and the total is $16. c.the price of a water bottle, $9 , was decreased by some amount to $16. d.you pay $9 for a burger and some amount for dessert for a total of $16.

d. You pay $9  for a burger and some amount for dessert for a total of $16.

We have the following equation:

So the variable of this equation is the amount of money. According to the statement we have that:

If we solve this equation, we have that:

So the dessert costs $7. Finally, you pay $16 for the burger and the dessert as follows:

You pay $9

$

9

for a burger and some amount for dessert for a total of $16

$

16

.

Step-by-step explanation:

i need this answer asap

Step-by-step explanation: