The perimeter of a rectangle is 24 feet. the length is 3 feet less than twice the width. the width is:
a. 4 feet
b. 5 feet
c. 19 feet
need answer

the answer is B cause 5 times 2 is 10 and 10-3=7

a complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is a solution of the equation x2 = −1. because no real number satisfies this equation, i is called an imaginary number. has no real solution, since the square of a real number cannot be negative.

the image is given below

since the options are not given so we draw it from the equation

the given equation is

y = (x-1) (x+4)

y = y² + 3x - 4

the above equation is a quadratic equation which will have two roots. if we draw the graph for it, it will look like this