Answer:
0.053246
Step-by-step explanation:
log(26)−log(23)
=1.414973−log(23)
=1.414973−1.361728
=0.053246
Answer: We know Gabrielle is 9 yrs younger than Mikhail hence it will be x-9 yrs. Sum of their ages is 87. Mikhail's age is 48 yrs.
HOPE THIS HELPS
Answer: hmmmmmmmm sol and hmmmmmmm lemme think and charger?
Step-by-step explanation:

As, 

=0.301029+0.845098+1.13943
=2.26007
=2.260(approximate)