E=mc^2 m = 3 c = 6 Solve for E please show work so i know how to do this

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry

Write the slope intercept equation for line ab.

In the picture below, line pq is parallel to line rs, and the lines are cut by a transversal, line tu. the transversal is not perpendicular to the parallel lines. note: figure is not drawn to scale. which of the following are congruent angles?