How many significant numbers are in 15,000

Whose conclusion is correct? choose all that apply. (two max) elijah emily edward esme

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

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