I am doing my math homework plzzz help me!

Dea writes the expression 0.25 + 0.76 + 0.75 + 0.24. She rewrites the expression using the commutative property. Which expression could Dea have written using the commutative property?
A) (0.25 + 0.76) + (0.75 + 0.24)
B) 0.25 + 0.75 + 0.76 + 0.24
C) (0.25 + 0.76) − (0.75 + 0.24)
D) 0.25(1 + 1)

answer:

B )  0.25 + 0.75 + 0.76 + 0.24

Step-by-step explanation:

According to the commutative property of addition,changing the order of the numbers.we are adding doesn't change the sum.

let a,b,c+d are two numbers

The commutative property condition in addition a+b+c+d = a+c+b+d

Given expression 0.25+0.76+0.75+0.24 = 0.25 + 0.75 + 0.76 + 0.24

conclusion:-  Answer B.

3/4 ÷ 3/4

step-by-step explanation:

basically divide any proper fraction with itself to fit the criteria.

so if we are using 3/4, then:

3/4 ÷ 3/4 = 1

so 1 is the quotient.

and the numerators for both these fractions is 3.   and if we divide the numerators:

3 ÷ 3 = 1

we see that quotient is equal to our original quotient as well.