Brock's dad is 24 years older than him. In 14 years, his dad will be twice his age at that time. How old is Brock right now?

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

Scrub a dub toothbrushes are $4.00 each. there is a 10% discount, but there is also a 6% sales tax after the discount is applied. what is the new price after tax? round to the nearest penny

Ineed i been stuck on this question since yesterday