Which of the following equations represents the statement below. the total value of X quarters in Y dimes is $4.20 A. 0.10x + 0.25y=420
B. 0.25X +0.10 Y = 420
C.0.35(x+y)=420
D. 4x +10y=420

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.

What are the solutions of the equation? 6x^2 + 11x + 4 = 0 a. 4/3, 1/2 b. -4/3, -1/2 c. 4/3, -1/2 d. -4/3, 1/2

Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.