Answer:
huh [•.•ิ] that's confusing sry
after 3 hours they would each earn $21
Step-by-step explanation:
x = 31
2^x > 4^ 15
Rewrite 4 as 2^2
2^x > 2^2^ 15
We know a^b^c = a^(b*c)
2^x > 2^ (2*15)
2^x > 2^30
Since the bases are the same, the exponents must follow the inequality
x> 30
