The vertices of triangle ABC are (-5, 1 ),B (-2.5, 7 ) and C (0, 1).Find the new coordinates of the vertices after the given translation:(x, y) -> (x + 3,y -1)

1) in triangle the, what is the measure of angle t (in degrees)? 2) in triangle bat, the measure of angle b is 66∘, and the measure of angle t is 77∘.what is the measure of the exterior angle at a (in degrees)?

Which inequality has a dashed boundary line when graphed ?

He mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 x 10^23. which is the mass of a single carbon atom, correctly written in scientific notation with the correct number of significant figures?