Which of these pairs of numbers differ by 495 when they are squared? choices: a.17 and 19 b: 21 and 30 c.27 and 18 ,or d.23 and 32

What can each term of the equation be multiplied by to eliminate the fractions before solving? x – + 2x = + x 2 6 10 12

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length

Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.