Which most properly uses the sum function to sum the values in cells a1 through a4?
=sum(a1) + sum(a2) + sum(a3) + sum(a4)
=sum(a1, a2, a3, a4)
=sum(a1: a4)
=sum(a1+a2+a3+a4)

To hide gridline when you display or print a worksheet

You wanted to look up information about alzheimer's, but you were unsure if it was spelled "alsheimer's" or "alzheimer's." which advanced search strategy would be useful? a) a boolean search b) using a wild card in your search c) trying different search engines d) doing a search for "alsheimer's not alzheimer's" asap. ill give brainlist.

Examine the list below. which factors positively affect lifetime income? check all that apply.