Isabel bought a new jacket for $48 before tax. she paid 6.5% in sale tax. how much was the sale tax? ?

Anyone know? will mark brainliest if correct!

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.

Factor 15x^3 - 5x^2 +6x-2 by grouping. what is the resulting expression