Answer:
(3x^2) - 8x
Step-by-step explanation:
A = length x width
A = x(3x-8) *Distribute*
A = (3x^2) - 8x
You need to add the sum in order to find the answer
Answer:
Step-by-step explanation:
Given : Queen Parallela has 150 meters of fencing to build her pen for the dragon.
i.e. Perimeter of pen P = 150 meters
She also knows that the perimeter of a rectangle is P=2ℓ+2w, where ℓ=the length and w=the width.
if the width is x meters, then we have
Subtract 2x from both sides , we get
Divide both sides by 2, we get
Hence, the expression would represent the length in terms of the width :
Answer:
Step-by-step explanation:
Answer:
2., an irrational number
Step-by-step explanation: