its triangle and 7.3 and 23.7 hope this helps
You don't mention what's the question
-0.258 is a decimal number in which 2 is at the tenth place, 5 is at the hundredth place and 8 is at the thousandth place.
Therefore, the number in the fraction form is -
The fraction in the simplest form is -
-0.312 is a decimal number and its fraction form is - 
The fraction in the simplest form is 
-2.32 is a decimal number and its fraction in the simplest form is

-1.64 is a decimal number and its mixed number in the simplest form is 
6.012 is a decimal number and the number in mixed number form is 
-12.405 is a decimal number and the number in mixed number form is

1.Since 5 is less than 8, borrow 1 from the next column to make 15.
2.Calculate 15 - 8, which is 7.
3.Calculate 3 - 3, which is 0.
4.Since 2 is less than 5, borrow 1 from the next column to make 12.
5.Calculate 12 - 5, which is 7.
6..<span>Calculate 9 - 2, which is 7.</span>
7.<span>Therefore, 102.45 - 25.38 = 77.07.</span>