samcharles6823 samcharles6823
  • 11-09-2018
  • Mathematics
contestada

The sum of 28+29+42=99. So what addition property was used Commutative, associative, identity, or distributive ?

Respuesta :

gmany
gmany gmany
  • 13-09-2018

28 + 29 + 42 = 28 + 42 + 29 = 99

Commutative property: a + b = b + a

Answer Link

Otras preguntas

What is after Windows 8.1
18. A stock character is one that's A. familiar and commonly used in many stories. B. always involved in some type of internal conflict. C. co
The first step in collecting a firearm from a crime scene is what?
Explain the purposes behind Dante’s development and use of the contrapasso. Your answer should be at least 250 words.
A recipe calls for 4/5 cup of vegetable oil if the recipe is tripled how much vegetable oil is needed
which of the following is not considered to be a rock A(coal) B(sandstone) C(pumice) D(lava)
where does the u.s gets its power,legitimacy,authority,and sovereignty from
Help me pls this is really hard someone???
A= P(1+rt) is used to find the principal amount p deposited, earning r% interest, for t years. Use this to find what principal amount P David invested at a 3%
why was slavery so common in the south