if Sarah repaired her computer her bill was 1444.50 dollars and she included a 15 percent gratuity whats her new total cost

Factorize: x^2+8x+10 i just solved it but i don't know if the process is correct

How do i do this? i don’t understand

Student price tickets to a movie are $1 and non student tickets are $2 . 350 tickets are sold and the total amount made is $450. there were 250 student tickets sold . true or false .