Alex and Brandon bought candy and popcorn at the movie theater. Alex bought 2 tubs of popcorn and 3 boxes of candy for $19.50. Brandon bought 2 tubs of popcorn and 5 boxes of candy for
$22.50. If all the popcorn costs the same and all the candy costs the same, how much did one tub of
popcorn cost?

step-by-step explanation:

this is not possible to solve with the info given.   you need at least an one angle somewhere.

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225

dilation scale factor 2: starting with δabc, draw the dilation image of the triangle with a center at the origin and a scale factor of two. notice that every coordinate of the original triangle has been multiplied by the scale factor (x2). dilation with scale factor 2, multiply by 2.