Answer:
11.581 years
Step-by-step explanation:
Formula:
that this 6+6
78+90 look than
I Think Its C
Sorry if its wrong. Hope it helps...
9 & 1/4
you have 3/4 and you subtract by 10, and since 3/4 is a decimal (0.75) you subtract it by 10 wich gives you 9 & 1/4
abc
