The length of a rectangle is 3 inches more than its width. If the perimeter is 42 inches, find the width of the rectangle.
09
03
06
12

Can someone please tell me what the answer is ?

Need ! give step by step solutions on how to solve number one [tex]\frac{9-2\sqrt{3} }{12+\sqrt{3} }[/tex] number two [tex]x+4=\sqrt{13x-20}[/tex] number three (domain and range) [tex]f(x)=2\sqrt[3]{x} +1[/tex]

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8

The function models the number of accidents per 50 million miles driven as a function