B=4t
V=3t+6
they have the same amount of key chains when they equal
4t=3t+6
t=6
it would take 6 hours
Answer: ill try looking this one up to help u just add me on snap its johni_spurgeon
Step-by-step explanation:
It is 2.226 X 10(Exponent is 11)
.023
.037
If you need them added, it is .060