In the figure, tr−→− and tv−→− are secants to circle a. mrv=99∘ msu=45∘ what is the measure of ∠rtv ? enter your answer in the box.

Which one is true about the hexagons ?

Ineed me i stuck and i don’t want to get it wrong

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?