20% of the artifacts at the Highcreek Archaeology Museum are from ancient Egypt. If there are 180 artifacts from ancient Egypt, how many artifacts are at the museum in all?

Algebra 1: unit 6 part 2 of test a) the table shows a linear function. x 0 1 2 3 5 13 21 29 37 45 53 (a) determine the difference of outputs of any two inputs that are 1 unit apart. show your work. (b) determine the difference of outputs of any two inputs that are 2 units apart. show your work.

If value of cos330° is √3/2 then find tan165°.

Which expression is a perfect cube? a. x8 b. y24 c. m28 d. x64