Sorry, no video for this problem at this time.
Practice
Simplify the expressions below.a)
p19
p9
p-10
p19
b)
y27
y17
y-10
y27
c)
y6
y2
y-4
y6
d)
r-16
r-8
r8
r-16
e)
w23
w18
w-5
w23
f)
p9
p17
p8
p9
g)
p14
p6
p-8
p14
h)
r1
r2
r1
r1
i)
v19
v10
v-9
v19
j)
p17
p8
p-9
p17
