Solve the logarithmic equation. round to the nearest ten-thousandth if necessary. log(x+9)-log x=3

The jurassic zoo charges $14 for each adult admission and $5 for each child. the total bill for 77 people from a school trip was $565. how many adults and how many children went to the zoo? i

What is the solution to the equation below? 3/x-2+6=square root x-2 +8

The median am of triangle ∆abc is half the length of the side towards which it is drawn, bc . prove that triangle ∆abc is a right triangle, and find angle mac and abm