How much income tax, social security tax, and medicare tax will you pay if your income is 190,000 !be aware ( Social Security tax .062 x gross income, up to a maximum of $127,200 )

(Medicare tax .0145 x gross income, no cap )

The pyraminx is a rubik's cube-type toy in the shape of a tetrahedron. the pyraminx shown below has edges 15\,\text{cm}15cm long and vertical height h=12.2\,\text{cm}h=12.2cm. the triangle drawn with dashed lines is a right triangle. what is the distance rr? round your answer to the nearest tenth.