Question:- how many 50 cents coins are there in $10.50
Answer:-
Total amount-> $ 10.50
So amount in cents
$ 1 is equal to 100 cents
$10.50 is equal to 1050 cents
According to the question


Answer:
B: x=-2
Step-by-step explanation:
This is because x=-2 is where the parabola is split into two equal halves.
The x intercept would be -3 I believe, please mark me as brainliest if this helps and comment if you would like an explanation
321 adult tickets were sold use the formula to solve
108 student tickets were sold