Jonas used linear combination to solve the system of equations shown. he did so by multiplying the first equation by –3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by?
4 x - 6y = 2
0.5x + 0.1y = 8.5

Describe the symmetry of the figure. identify lines of symmetry, if any. find the angle and the order of any rotational symmetry.

A. what is the area of the base? use complete sentences to explain your reasoning. b. what is the volume of the prism? use complete sentences to explain your reasoning.

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 ! ❤️