2 x 6 x 5 = 5 x 6x2 Commutative Property
Identity Property
Associative Property
Distributive Property

commutative property

Step-by-step explanation:

the symbols didnt change, only the placement of the numbers. Commutative property is when the order of the numbers change and thats it.

what is the approximate angle of acb if abc is 25cm and the length of segment bc is 15

step-by-step explanation:

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116