Which area in latin america is actually a commonwealth of the united states?

a.) cuba
b.) puerto rico
c.) mexico
d.) panama

Combine like terms. do not forget to use the distributive property to simplify the first term. 2(3y + 5k) - 2k

People keep spending additional units of a particular resource on a want until their marginal benefit is  decreasing withgreater thanless thannot affected by  their marginal cost.

[ou.01]which of these is the most likely use of an electromagnetic wave which has wavelength shorter than microwaves but longer than visible light? o heat food safely o neat food safely o take images of bones and teeth o transmit radio and cellular phone signals o take images of bones and teeth o transmit radio and cellular phone signals o detect the location of objects which emit heat