Find the sum and express it in simplest form.
(6u - 7c - 6) + (-2u + 4c)

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

I’m really confused and need to learn this

Drag the tiles to the boxes to form correct pairs. not all tiles will be used with reference to the figure, match the angles and arcs to their measures. *dpa 124 e0b 114° cob spot xoca 122° c e 2019 orentum arts reserved a 6: 52 pm 6/19/2019 40