The graph of 3x − 5y = 12 is shown on the grid. which ordered pair is in the solution set of 3x − 5y ≥ 12?

a) (0, 5)

b) (5, 0) is the answer

c) (−3, 5)

d) (−5, 3)

The function show two sisters' savings account and the rate at which they plan to deposit money

If np3 /nc2 = 6, find the value of n

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.