Answer:
< (less than)
Step-by-step explanation:
since abs value changes it to positive it would be
5 and 9
5 < 9
Not enough Information. I could say 50 and it would work. I could say 68 and it would work. Any even number thats under 80 but higher than what you think her eldest son is.
Answer:
29
Step-by-step explanation:
57 + 94= 151
so 180 - 151 = 29
hope this helps