Is the ordered pair (1, 4) a solution of the system of equations whose graph is shown? explain please

The number of branches on a tree demonstrates the fibonacci sequence. how many branches would there be on the next two levels of this tree? 13 | | | m branches

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.

The price of a visit to the dentist is calculated according to the formula 50+100n50+100n where nn is the number of cavities the dentist finds. on your last visit to the dentist, 22 cavities were found. what was the cost of your visit?