The length of a rectangle is 3 times the width. if the length is increased by 4 cm and the width is decreased by 1 cm, the perimeter will be 102 cm. find the dimensions of the original rectangle.

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.