Quickly ! tanya drove 3 1/2 hours and used 1/3 tank of gas. for how long could tanya drive using 1/2 tank of gas? enter your answer as a mixed number in simplest form in the box.

Alogical argument that is presented in graphical form using boxes and arrows is called?

Quadrilateral ghij has coordinates g(5, 1), h(4, -3), i(6, -1), and j(2, 1). if the quadrilateral is reflected over the line y = x, what are the coordinates of h'?

The half-life of iodine-131 is approximately 8 days. find the amount of iodine-131 left from a 42 gram sample after 16 days. a: 10.5 grams b: 21 grams c: 0.0006 grams d: 34 grams