P=156 cm
l=6+5w
P=2(l+w)
156=2(6+5w+w)
156=2(6+6w)
156=12+12w
12+12w=156
12w=156-12
12w=144
w=12cm
l=6+5•12
l=6+60
l=66cm
Answer:
It is 1/3x wide
Step-by-step explanation:
add the terms, the answer is 1/3x
Answer is 0.5
-2 divided by -4 equals 0.5
and same thing for the rest of the equation.
This equation can be written as
(v-8)(v+5)/ (v-8)(v-3)
= v+5/v-3
because the denominator is on the bottom, you have to find a number which both 12 and 9 can be divided by. In this case the only answer that isn't a decimal is 3
