Fy What is the pre-image of vertex A' if the image shown
on the graph was created by a reflection across the y-
axis?
A
8
O (-8,-6)
0 (-6, 8)
(8,6)
O (6,-8)
-4
CH
B

Tin has ten stable isotopes. the heaviest, 124sn, makes up 5.80% of naturally occuring tin atoms. how many atoms of 124sn are present in 82.0 g of naturally occurring tin? what is the total mass of the 124sn atoms in this sample?

Diffraction is when light is bent around obstructions. which of the these observation about clouds would indicate diffraction? a) after rain storms, you can sometimes see rainbows. b) clouds are white or gray and cannot be seen through. c) on a cloudy day, the temperature tends to be cooler than a sunny day. d) the edges of dark clouds appear lighter. this

In a copper wire, a temperature increase is the result of which of the following