which property justifies this statement? 3a + (2b -c) = (3a +2b) +c a. identify b. associative c. distributive d,. commutative

Hence, 3a + (2b + c) = (3a +2b) +c Justifies  Associative property

Step-by-step explanation:

Associative property:

The associative property states that you can add or multiply regardless of how the numbers are grouped.

For example 2 +(7 + 5)=(2 + 7) + 5

Hence, 3a + (2b + c) = (3a +2b) +c Justifies  Associative property

Identity property :

Property is that multiplying any number by 1 allows the number to keep its identity.

For example 14 x 1 = 14

Distributive property:

The distributive property lets you multiply a sum by multiplying each addend separately and then add the products.

A(B+C)=AB + AC

For example 2(x+y)=2x+2y

Commutative property:

The Commutative property states that order does not matter. Multiplication and addition are commutative.

Multiplication and addition are commutative.  

a × b = b × a

For example 2 × 3 = 3 × 2

554.4

step-by-step explanation:

44*12.6=544.4

answer: 1,380

step-by-step explanation:

1: you turn %15 into a decimal by moving the decimal point two places to the left.

2: and then you multiply .15 by 1,200 , which will get you 180.00

3: from there you will add 180 to 1,200

4: which will get you 1,380

hope it *im kind of slow so idk if my answer is right*