This year, carlos planted 6 more than one-third of the cucumber plants he planted last year. how many cucumber plants did he plant this year if last year he planted 12 plants? 6 9 10 12

How do i make someone brainliest? (if you answer me, i might be able to make you brainliest! )

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list

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.