Answer:
x+20 ≤ x²+9
Step-by-step explanation:
the options you gave didnt have any square options, so imma just guess you meant this? if not, let me know.
Answer:
2.68
Step-by-step explanation:
7 because 7x4 is 28 and is u try to fit 8 it would be 32 so u can only fit 7
Answer:
49
Step-by-step explanation: