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My almost 2 year old female rat has a strange tumor under her arm. It is still small, very flat kind of hard and it's no free moving under the skin. About a week ago I was examining her because they are getting older and her sister already had a large tumor removed and I found a little bump on top of the skin but no tumor and now just about a week later a tumor has developed. She also has a cyst under her neck which has been confirmed by a biopsy to be only a cyst. I'm woried that she may have cancer does this sound like a cancerous tumor of just a cyst or maybe a mameory tumor? I am taking her to the vet in a few days. Thanks

PB is a line segment on a number line. It has endpoints at -2 and 12. What is the coordinate of its midpoint?

Explain the distance formula then use it to calculate the distance between A(1,1) and B(7,-7)

I don t know how to do these so can you please show the work thank you so much

I live in Colorado and it s supposed to snow late tonight and tomorrow for several hours. We are really hoping for a snow day but they usually don t call it unless there is a decent amount. The high is around 34 and the low is 25. How much of any do you think will stick?