Another system of equations with the same number of solution that use the first equation only 12 y+51 y=156 and -8x-34y=-104

Correct answer brainliest asap an d 99 pointsss what are relative frequencies to the nearest hundredth of the columns of two way table column a 102, 18 colunm b 34, 14 answers choices 0.15 0.25 0.29 0.44 0.56 0.71 0.75 0.85

How do i do this activity, is appreciated

Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the