Whats the question?
Sorry but can't answer if theres no question
Answer:
8.4
Step-by-step explanation:
8 is a whole njmber, so it stays the same.
2/5 is equivalent to .4, so you put that at the end.
Your answer is 8.4 Hope this helps!
Answer:
make the numberline 800 to 0 and do bunny hop to a different part of the number line to show subtraction.
Step-by-step explanation:
Answer:
The perimeter of the rectangle is equal to ![(10x-30)\ cm](https://tex.z-dn.net/?f=%2810x-30%29%5C%20cm)
Step-by-step explanation:
Let
L-----> the length of the rectangle
W ----> the width of the rectangle
we know that
The perimeter of rectangle is equal to
![P=2(L+W)](https://tex.z-dn.net/?f=P%3D2%28L%2BW%29)
we have
![L=(3x-8)\ cm\\W=(2x-7)\ cm](https://tex.z-dn.net/?f=L%3D%283x-8%29%5C%20cm%5C%5CW%3D%282x-7%29%5C%20cm)
substitute
![P=2((3x-8)+(2x-7))](https://tex.z-dn.net/?f=P%3D2%28%283x-8%29%2B%282x-7%29%29)
![P=2(5x-15)](https://tex.z-dn.net/?f=P%3D2%285x-15%29)
![P=(10x-30)\ cm](https://tex.z-dn.net/?f=P%3D%2810x-30%29%5C%20cm)