At Hannaford, bananas cost $0.75 per pound. Maggie paid $3.15 for a bunch of bananas. How many pounds of bananas did she buy for that amount?

Write the system of equations represented by the matrix. 0 1 2 4 -2 3 6 9 1 0 1 3

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.

Roderick wants to draw a circle for which the numerical value of the circumference is greater than the value of the area.which lengths could he use for the radius? check all that apply