What is the correct way to write 6.3 × 10^8 in standard notation? (25 points)

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 .

Graph y = -|x| + 2. click on the graph until the correct one appears.

Which part of a 2-column proof is the hypothesis of the conjecture? a) given b) reasons c) prove d) statements ! i think it's b but i'm not quite