Write the expression 3 log(x-2)+log(x+2)-log(x^2-4) as a single logarithm.

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*

Urgent? will give brainliest given that the blue triangle is a right triangle, which expression correctly gives the area of the red square? a) a2 + b2 b) a2 - b2 c) a2 - c2 d) c2 - a2

Over the last 4 seconds, a snail has traveled 4/9 of an inch. if the snail traveled the same distance each second, how far did it travel each second?