Answer:
positive
Step-by-step explanation:
because above sea level is good
Simplify them until they can be simplified no more, then compare both sides.
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Step-by-step explanation:
Find the prime factorization
45=3*3*5
60=2*2*3*5
GCF=3*5=15
45=3*15
60=4*15
remember
ab+ac=a(b+c) so
45+60=15(3)+15(4)=15(3+4)=15(7)=105