If a/4 = b/7, what is the value of a-b/b?
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What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2

The first side of a triangle measures 5 in less than the second side, the third side is 3 in more than the first side, and the perimeter is 17 in. how long is the third side? if s represents the length of the second side, which of the following represents the length of the third side? s-5 ws-2 s+ 3 next question ask for turn it in

Out of 50 students surveyed, 16 have a dog. based on these results, predict how many of the 280 students in the school have a dog.