Just combine like terms: all of the x^2 together, all of the x's together and all of the numbers:
3x2+5x2+5x-2-1
8x2+5x-3 simplified, so letter A
Answer:
120poles
Step-by-step explanation:
Given
Length of each poles of the paddock = 30
Since a square has 4 sides, the perimeter of the square shaped paddock is what we are to look for.
Perimeter of a square = 4L
L is the length of each side of the paddock
Perimeter = 4(30)
Perimeter of the square = 120
Hence he used 120poles for the paddock
Answer:
A differnece between the plants is that the vascular plant has vascular vessels to carry water and food to all the different parts of the plant
Step-by-step explanation:
one of my teachers told me this.
16:10 is answer
this is right
because this is so easy
Answer:
56 miles
Step-by-step explanation:
