3. The annual mean thickness if the ice cover declined from a peak of 3.71 m in 1980 to a minimum of 3.49 in 2018. What is the percent decrease in the annual mean thickness of the ice
cover? Use the formula
% Change = Difference in ice cop thickness
Ice cap in 1980

"image"

step-by-step explanation:

in most of these problems, the notation is that the point with a "prime" is the image of the point without. that is, b' is the image of b.

here, there is no dilation or reflection. there is simply translation (with no direction shown). which figure you call the "preimage" and which one you call the "image" is up to you. as a matter of convention, the naming is as described above.

no its the same as every other grade

step-by-step explanation: