A series of odd numbers fulfills that the signs change every 3 terms. So the first 12 terms look like 1 + 3 + 5-7-9-11 + 13 + 15 + 17-19-21-23 +…
What is the sum of the first 2021 terms?

Ahomeowner plans to hang wallpaper on one wall of a bedroom that is 10 feet long if a stripe of wallpaper is 20 inches wide and stripes or hung vertically how many stripes on wall paper with the homeowner required

Which function has the same domain as y=2x

What is the least common factor of 6 and 8