I'm doing a precal test right now please help find the distance between points A and B

A (3,-7)
B (-8,4)

answers should be accurate to 3 decimal places
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Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)

What are the sotions to the quadratic equation 9x^2=4

One of the inventors of integrated circuits observed that the number of transistors that fit on an integrated circuit will double every 24 months. what type of relationship most appropriately models this situation?