Question

answer the questions below

Answer 1

Step-by-step explanation:

area of a square=s²

1). (5x+9)²

(5x+9) (5x+9)

25x²+45x+45x+81

25x²+90x+81

answer=25x²+90x+81

2). length =3x-5

area=6x²-7x-5

width=?

width=area/length

width=(6x²-7x-5) /3x-5

width=2x+1

answer-2x+1

Answer 2

Answer:

acceleration is the rate of change of the velocity of an object with respect to time.