I'm marking people brainliest. - One of the solutions to this inequality is _ (-1,-2) (-1, 2) (0.5,2) (-2, -1)

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x

Why can't my rank go i have 1723 points, but my rank is only at ambitious, which is only 250 points! like, (p.s. i know this isn't related to math, but i just don't know why it's doing this and i would really appreciate if someone could tell me whats going on with this)

The ratio of the ages (in years) of three children is 2: 4: 5. the sum of their ages is 33. what is the age of each child?