A..
NOT YOU COMMENTING ON POST JUST TO GET POINTS....
Answer:
x = 4, y=-1
Step-by-step explanation:
If there are 20 groups of 10, then there are 200 pencils. Subtract 200 and 137 to get the number of dull pencils.
Answer: The perimeter of the rectangle is 53.8. One side is 24, and the other is 2.9.
Step-by-step explanation:
First you need to divide 69.6 meters by 2.9. This gives you 24 as the other side of the rectangle(remember that the area of a rectangle is
). Next you multiply 2.9 x 2. This gives you 5.8, then you multiply 24 by 2. This gives you 48. You add the two values together,and you get the perimeter of the rectangle as 53.8.