What is the value of the expression when y = 2?
2-y/4+y , 3(y + 2)/y

Given ab and cb are tangents of p, and m =10°. what is the measure of abp?

E. which of the following is not a possible probability? a. 25/100 b. 1.25 c. 1 d. 0

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.