The area of a rectangle is greater than or equal to 115 square centimeters. the width of the rectangle is 5 centimeters and the length of the rectangle is x centimeters. select the possible value(s) of x.

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. 4x^2 + 20x + 25 = 0

Which question is not a good survey question? a.don't you agree that the financial crisis is essentially over? 63on average, how many hours do you sleep per day? c. what is your opinion of educational funding this year? d.are you happy with the availability of electronic products in your state?