X equals negative three (-3) and negative nine (-9) (x=-3,-9)
Answer:
$478.80
Step-by-step explanation:
We have been given that 15 players two coaches and 21 parents attend this year sports banquet the cost of each meal was $12 plus 5% sales tax.
First of all, we will find cost of each meal with tax as:




Now, we will find total persons at the sport banquet as:


To find the total cost of food for the banquet, we will multiply cost of food for each person by 38.


Therefore, the total cost of food for the banquet is $478.80.
14 - x = 21
First, subtract 14 from both sides. / Your problem should look like: -x = 21 - 14
Second, simplify 21 - 14 to get 7. / Your problem should look like: -x = 7
Third, multiply both sides by -1. / Your problem should look like: x = -7
Answer: x = -7
The number you said is rational but im not that sure
Solve for t by simplifying both sides of the equation, then isolating the variable.
t = -0.12