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?

Jim had 3,067.48 in his checking account he wrote a check to pay for two airplane tickets. his account now has 1,845.24.

Solve these problems: 1.what is the perimeter of an equilateral triangle with sides measuring 6cm? 2. a regular pentagon has sides measuring 3.2 cm. what is its perimeter? 3. a regular decagon has sides of 3.5mm . what is it’s perimeter? 4. a regular octagon has a perimeter of 64cm. what is the length of one of the sides? 5. a regular hexagon has a perimeter of 72mm . what is the length of one of the sides? 6. what is the perimeter of a rhombus with sides measuring 11m?

If f(x) = -5x + 1 and g(x) = x3, what is (gºf)(0)? enter the correct answer