. If f(x+8)=f(x)+f(8) then prove that: f(0)=0 and f(-8)=-f(8). ​

Aformual for 8 bottles of window cleaner calls for 6 cups of rubbing to customers alcohol 2 1/4 gallons of water and 1 1/2 cups of ammonia alcohol would the forula call if a factory made 1,280 bottles for stores to sell to customers

In triangle opq right angled at p op=7cm,oq-pq=1 determine the values of sinq and cosq

Asource of laser light sends rays ab and ac toward two opposite walls of a hall. the light rays strike the walls at points b and c, as shown below: what is the distance between the walls?