Answer:
(x - 8) + 3x + x = 107
x - 8 + 3x + x = 107
5x - 8 = 107
5x = 115
x = 23, SO...
The first number is 23-8, which is 15
The second number is 3 x 23, which is 69
The third number is 23
15 + 69 + 23 = 107 CHECK!
Step-by-step explanation:
1300
thousand hundred tens one
1 2 8 3
We are rounding to the nearest hundred
Looking at the tens
8 is 5 or greater we round the hundreds up
Answer: 8m ^ 4n ^ 5
43 unit²
Sorry for the bad handwriting ;-;
Answer: 6.9% increase
Step-by-step explanation: original: 72
new: 77 5 x = 500 = 6.9%
72 100 72