I think the answer would be 1/10
Here's my work:
But I hope someone answers u 2920
Answer:
not equivalent
equivalent
not equivalent
Step-by-step explanation:
25 is by itself already 5²
therefore

when we divide one time by 5, we simply take away 1 from the power making it

the other options are wrong

would be right, if we have

but we don't.
and

would even square

and then divide by 25. no, the original excision is nothing like that.
Answer:
x^2 +23x +49
Step-by-step explanation:
First we find the area of the rectangle as though the small square were not cut out of it
A = (x+10) (2x+5)
Foil
2x^2 +5x+20x+50
2x^2 +25x+50
Then we find the area of the small square
A = (x+1) (x+1)
FOIL
x^2 +x+x+1
x^2 +2x+1
Then we subtract the small square from the large rectangle to find the area of the shaded region
2x^2 +25x+50 - (x^2 +2x+1)
Distribute the minus sign
2x^2 +25x+50 - x^2 -2x-1
x^2 +23x +49
the Answer is 315 because 300 multiplied by 15 so if you add it up you have 315 so your Answer is:315