A 32-foot tall tree casts a shadow that is 48 feet long. How far away from the tree is a 6-foot tall person who is standing in the shadow of the tree as shown in the diagram?

idk

step-by-step explanation:

she made 48 + y = a cookies.     not enough info is given to find the total.

answers

\3. yes the presentation (i.e. odd numbers being written as differences of two squares) is possible for all odd natural number however the presentation may not be unique. for example,  57=112−82=292−28257=112−82=292−282.

\4. 2 can't be written as a difference of two squares because 4-1=3 and 1-1=0 and the difference of squares grows to integers larger that 3.

can i get some in proving questions 1 and 2?