Answer:
The width of rectangle is
or 
Step-by-step explanation:
we know that
The perimeter of rectangle is equal to

where
L is the length of rectangle
W is the width of rectangle
we have

substitute

solve for x





simplify

Find the width of rectangle

substitute the value of x

Convert to mixed number

Answer:
3484 
Step-by-step explanation:
a = bh
a = 67 x 52
a = 3484
Answer:
for #7, i think the degrees are both 56
Step-by-step explanation:
another good way to check is slader.com
you enter you math book and it has an explanation with the answer
Answer:
12 times 4, or 12 multiply by 4
Answer:
AB=16
BC=15
AC=12
PQ=12
QR=12
PR=19
Step-by-step explanation:
well you know that the perimeter is the sum of all sides
so we have

so the sides are:






So there you are.