5.
1 answer:
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He didn’t combine the -5r + 4r correctly and also he didn’t multiply 4 and -5 correctly.
if you can show your work. use
F O I L method
first
outer
inner
last.
r • r = r^2
r • -5 = -5r
r• 4 = 4r
4• -5 = -20.
the final equation is
R^2 + r -20
if you can show your work. use
F O I L method
first
outer
inner
last.
r • r = r^2
r • -5 = -5r
r• 4 = 4r
4• -5 = -20.
the final equation is
R^2 + r -20
Increase in utilities = 267 - 233 = 34
For $233, increase = $34
For $100, increase =
= 14.59%
Increase in staffing expense = 1411 - 1266 = 145
For $1266, increase = $145
For $100, increase =
=11.45%
Hence, utilities had the higher percentage growth rate.
