Answer:
answer is 1, 4, 5 (just took the test, those are the answers)
Step-by-step explanation:
If Jeff has 5 grasshoppers, then he would have 15 crickets because x(grasshoppers)+10=y(crickets), and y(crickets)+5=z(ladybugs), which would leave Jeff with 20 ladybugs.
5
i really hope this helps.