So the laptop that I was using randomly tuned off while I was doing my work...I thought it was on low battery si I charged it bug it's still not turning on. Can anyone please tell me what's wrong with it and how can I fix it?(I was just listening to music and it had some essay tabs open...).

Dean wants a quick way to look up staff members by their staff id. in cell q3, nest the existing vlookup function in an iferror function. if the vlookup function returns an error result, the text “invalid staff id” should be displayed by the formula. (hint: you can test that this formula is working by changing the value in cell q2 to 0, but remember to set the value of cell q2 back to 1036 when the testing is complete.)

When using a public computer or network, you should always

Barbara is interested in pursuing a career in the science and math pathway. which qualifications will her reach that goal? a.an advanced knowledge of physics and math b.an advanced knowledge of engineering and math c. an advanced knowledge of physics and robotics an d. advanced knowledge of machinery and math