Alberto saves $30 each week. How many weeks will he need to save to buy an item that costs $2484? Explain how you found your answer. PLEASE HELP ASAPP!!!

Do graduates from uf tend to have a higher income than students at fsu, five years after graduation? a random sample of 100 graduates was taken from both schools. let muf be the population mean salary at uf and let mufsu be the population mean salary at fsu. how should we write the alternative hypothesis?

Which pair of lines is parallel? a. y=4x+1 and y+4=5 b. y=-2+x and 2y-2x=-2 c. y=1/4x + 2 and y-2=1/2x d. y=1/5x+1 and 5y+x= 10

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?