The coordinates of the midpoint:

x₁,y₁ - the coordinates of one endpoint
x₂,y₂ - the coordinates of the other endpoint
Answer:
I think Jenny will be able to do 9 pillows with the lace trim.
The answer for each large square represents 1 whole is number4
Answer:
27.
Step-by-step explanation:
54 = 2 * 3 * 3 * 3.
3 occurs 3 times so the perfect cube is 27.
Answer:
I got in my answer that x < 3