YZ = 16. The triangles are congruent. This would be AAS so YZ = 16 because of CPCTC.
The simplified answer is 
If you are dividing powers with like terms you subtract the denominator to the numerator.
For this problem you need to find the area.
To find area, you multiply the width by the length.
You multiply 12 1/2 by 5 1/2 and you get 31 1/4
This is how you do it::
= 25/2 × 5/2
= (25 × 5) / (2 × 2)
= 125/4
= 125/4
<span>= 31 1/4
So you know that the area is 31 1/4 yards.
In the question it asks HOW MANY FEET so we have to convert 31 1/4 yards to feet.
1 yard= 3 feet
31 1/4 *3= </span><span>93.75
<span>John need to buy 93.75 feet of fencing to enclose the area.</span></span>
Y intercept - 0.4
x intercept- 0.3
There is a 6% decrease as 639.20 divided 680 is 0.94. Meaning 6% decrease.
