Answer:
57.1
Step-by-step explanation:
Perimeter Formula: P = 2l + 2w
Simply plug in what we know and solve:
269.4 = 2l + 2(77.6)
269.4 = 2l + 155.2
114.2 = 2l
l = 57.1
-4/9 times -5/8 you can cross cancel the 4 and 8 so it makes the problem -1/9 times -5/2 which equals -5/18
So every 5 inches in height, there are 32 marbles. You want to know how many marbles there are per 18 inches in height.

To get from 5 to 18, you multiply by 3.6.
Do the same thing to the numerator; 32 × 3.6 = 115.2.
Since 0.2 marbles is no marbles, you round down.
There are 115 marbles in the box.
♡ Hope this helps! ♡
❀ 0ranges ❀
-64, -50, -45, 28, 34, 65
Answer: 2x² + 1
<u>Explanation:</u>
<u> 2x² + 0x + 1 </u>
3x + 2 ) 6x³ + 4x² + 3x + 2
- <u>(6x³ + 4x²</u>) ↓ ↓
3x + 2
- <u>(3x + 2)</u>
0