Marks wants to measure the length of his room should he use an inch ruler or a yardstick

Ineed with this math problem p(65)=500×1.0325*65 the star means that you have to times it like 1.0325×1.0325?

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 .

Negative 5 1/12 + negative 4 1/4 + 6 3/4