Rosanna is a middle school teacher. She has installed a spreadsheet program in her computer that tracks the grades and attendance of her students. Which type of computer software had Rosanna installed in her computer?

Pthe price of tickets in a group when a purchased in bulk can be found with the equation c=px+24 were c is the cost, p is the number of people,and x is the price per ticket. what is price of of each ticket if it costs $189 to buy tickets for 15 people ? a $8 b $24c $9d $11 show work

Which boolean operator enables you to exclude a search term? a} not b} and c} or d} plus

Suppose a cpu with a write-through, write-allocate cache achieves a cpi of 2. what are the read and write bandwidths (measured by bytes per cycle) between ram and the cache? (assume each miss generates a request for one block.)