Answer:
14
Step-by-step explanation:
56 over 5 divided by 4 over 5. 56 over 5 times 5 over 4. 280 over 20. Reduced to 14. Hope this helps!!!
less than
5 for the first one and 7 for the second hope this helps
3
xy=-30
y=-30/x
x+y=-4
x-30/x=-4
x²-30=-4x
x²+4x-30=0