In a class, two out of every 10 students fails. If there are 50 students in the class, how many pass the test

Find the balance at the end of 4 years if 1000 is deposited at the rate of

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 .

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)