Question 13 A scale drawing of a lake has a scale of 1 cm to 40 m. If the actual width of the lake is 2,500 m what is the width of the lake on the scale drawing in cm

Aman steps out of a plane at a height of 4,000m above the ground falls 2,000m very quickly and then opens his parachute and slowly falls the remaining 2000m to the ground what height above the ground would be the best choice for a reference point

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]

The sum of two numbers is 86, and their difference is 20. find the two numbers