I need help someone explain

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

Hell . what are the solutions to `10x^2 - 38x - 8 = 0`? is this when i find the factors and use the numbers within the factors to determine the zeros? i hope that made sense lol

What is the value of n in the equation -1/2(2n+4)+6=-9+4(2n+1)