Abharsa spent half of her weekly allowance at the movies. To earn more money her parents let her clean the windows for 7$. What is her weekly allowance if she ended with 12$

You’re repairing a large rectangular aquarium. the final step is to cover the glass with a protective film. the front and back of the aquarium measure 4 meters by 2 meters, and the sides of the aquarium measure 3 meters by 2 meters. how many square meters of protective film do you need? ( )

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]

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?