Starting from the defining equation of half-life for an exponentially decaying credit card balance 1−m

1+r

T

=
1
2
,

solve for
m
in terms of
r
and
T
.

m=

Tcan be concluded that % of the seniors would prefer to see more candid pictures in this year's edition of the yearbook.

Suppose sat writing scores are normally distributed with a mean of 497 and a standard deviation of 109. a university plans to award scholarships to students whose scores are in the top 2%. what is the minimum score required for the scholarship? round your answer to the nearest whole number, if necessary.

Sarah needs 3 feet of fabric for a project she is working on, but the store only sells the fabric in meters. one meter of fabric costs $1.20. how much will the fabric cost?