Which system of equations models the problem if x represents the number of parrotfish jenna bought and y represents the number of triggerfish she bought jenna bought 280 tropical fish for museum display she bought four times as many triggerfish is parrotfish how many of each type of fish did she buy

Neither is the answer

It’s either a or c as the answer.

Complementary angles: angles whose sum is 90 degrees.supplementary angles: angles whose sum is 180 degrees.straight angle: an angle that is worth 180 degrees. (can be a straight  line)right angle: an angle that is worth 90 degrees ( usually marked by a small box and is the angle in a rectangle and square)