I think the answer is 2/15
Step-by-step explanation:
thats is all,just subject of formula
The ratio 4 to 7. would be 12 and 21
<h2>3</h2>
S<--->T
T<--->S
Same thing
<h2>4</h2>
Both sides a equivalent therefore both triangle areas are also equivalent
It changed by $.04 in 4 years.
$.04 / 4 = $.01
The stamp changed by 1 cent/year