Answer:
The first one is infinite and the second one is one solution
52 + (-77) =
52 - 77 = -25
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52 - (-77) =
52 + 77 = 129
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your answer is: 52 - (-77)
D) ac + ad + bc + bd
Hope it helps :)
Answer: 3/7
The slope is the same.
0.46
Hope it helps..
have a great day : )
