f(5) =2x2-9 because 2x2=4 and 9-4=5
Answer:
The number of student tickets sold was 105
Step-by-step explanation:
Let
x ----> the number of student tickets sold
y ----> the number of adult tickets sold
we know that
If total of 230 tickets are sold for $825
then
----> equation A
----> equation B
Solve the system by graphing
Remember that the solution of the system is the intersection point both graphs
using a graphing tool
The solution is the point (105,125)
see the attached figure
therefore
The number of student tickets sold was 105
Answer:
i still dont care please just look it up
Step-by-step explanation:
B. 3
Here’s why
t1 = 3072, r = -1/2
t11 = 3072 (-1/2)^10 = 3
Answer:
9xy-3x-3y+1
Step-by-step explanation:
3y(3x-1)-1(3x-1)