The original price is $254.10 or 254 rounded. 154 times .65 is 100.1. Add 100.1 to the sale price which is 154 and you'll get the original, 254.
Hope this helps :)
A(x) = P(1.02)^x
A(x) = P(1 + 0.02)^x
A(x) = P(1 + r)^x
Therefore rate of change = 0.02 = 2%
I would try -50 i really dont get what your asking but i did -10 -40=50
<u>Congruent
</u>
These are angles, segment, triangles etc. that have exactly the same measures.