Answer:
-3x-2y
Step-by-step explanation:
(-6x+3y)-(-3x+5y)
-6x+3x+3y-5y
-3x-2y
Answer:
Step-by-step explanation:
First consider the unknown original price as 'x'.
Then consider the rate of discount.
To find the actual discount, multiply the discount rate by the original amount 'x'.
To find the sale price, subtract the actual discount from the original amount 'x' and equate this to given sale price.
Since a pentagon has 5 sides, you would divide the perimeter by the number of sides.
641.5/5 = 128.3cm
Therefore, the length of one side of the pentagon is 128.3cm.
Answer:
You answer is D.
Step-by-step explanation:
PA is almost identical to LE..... Therefore it MUST be D.