10 divided by 1 7/8 = 4x what is x? hurry!!

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.

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

Which equation represents h for right triangle abc