Sizes of TVs are determined by diagonal measurement of their screen if a TV has a diagonal measurement of 55 and a height of 30 what is the TVs width? Round your answer to the nearest whole number

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?

Find the solution of this system of equation -7x+y=-20 9x-3y=36

Tim open up a new saving account with a $50 deposit and plant to deposit $20 per week into the same account. write an expression to represent the total amount in his savings account.