Answer:
Step-by-step explanation:
2^60=4^30
multiply the base by 2 and divide the exponent by 2
1388
Subtract; x = 12
x + 15 = 27
x + 15 -15 = 27 -15 (Subtraction Property of Equality)
x = 12
both the groups have the same value for the first quartile
2.7
I don't know how to but its correct
This may be the answer....