Hello!
I believe the next term in the velocity sequence should be 28 cm.
Answer:
142.92
Step-by-step explanation:
That is 6 I believe
3 squared equals 9
9*2=18
18/3=6
9.56 can be split into 9 , 0.5 , and 0.06
therefore the percentage will be 956%
Answer:


Step-by-step explanation:
Let x be the number of adult tickets and y be the number of children's tickets.
We are given that there are total 12 people. Therefore, we can set:

Moreover, we are given that an adult ticket costs $21.50 and a child's ticket costs $14.75, therefore, cost of x adult tickets will be
and cost of y children's ticket will be
. We can form the second equation by setting the total cost of tickets as:

Therefore, the required system of equations that could be used to find x and y will be:

