S=a-63
s+a=487, using s from above in this equation you get:
a-63+a=487 combining like terms
2a-63=487 adding 63 to both sides
2a=550 dividing both sides by 2
a=275
So there were 275 adult tickets sold.
Its 7.
Have a good day :)
D. $250.00
because if u look at the question u see its says how much did they add annualy so thats a year, so whats 21.25 multiplied by 12. ITS $2500.00
Answer:a and b
Step-by-step explanation:
Answer: 9m+6
Step-by-step explanation: 9×m=9m and increase by 6= +6 so the answer is 9m+6