What is 2540.25 to the nearest dollar

$2540

Step-by-step explanation:

$ Dollar is a whole number. To round to the nearest whole dollar, round to the nearest whole number.

In this case, look at the tenth place. Is the number (2) greater than or equal to 5? For the question, the tenth place (2) is less than 5, so you round down.

$2540.25 rounded to the nearest dollar is $2540.

~

2540.00

Step-by-step explanation:

Only look at the .2

5 or more, raise the score (turn the 0 into a 1)

4 or less, let it rest (leave the 0 as a 0)

The 2 would fall under the 4 or less category.

So, we would round the .25 down to .00

So, our answer would be 2540.00.

12

step-by-step explanation:

a triangle's   full angle is 180 degrees so 180 - 156 = 24. 24/2=12