Can anyone help with these 2? Thanks

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m

Which statements are true about additional information for proving that the triangles are congruent check all that apply

Your best friend told you that last week scientists disco y that las vegas is responsible for abrupt climate changes. which do you think is best way to research that recent discovery? an encyclopedia usgs internet site a book in the library your best friend’s parents for your ! ❤️