Anonyme Anonyme

Today at 9:10 AM
Mathematics

Answered

simplify the expression. Justify each step with a property: 12x + (7x + 9x) + 13x

please help...

Answer :

Noveskeexpert Noveskeexpert

Today at 9:14 AM

I got 39x since I did (7x + 9x) first to get 16x then added 12x and 13x
EDIT: Nvm im wrong sorry ;/ its 41 its actually 7x+9x which is 16 + 12 for 28 then + 13 for answer 41.

Answer Link

melwatts444 melwatts444

Today at 9:14 AM

the simplified answer is 41x

Answer Link

Other Questions

A certain type of light bulb has a failure rate of 2.4%. What is the expected number of failures if 800 light bulbs are tested?

PLEASE HELP ME, I’m stuck on this question

right triangle ABC is shown below. A similar right triangle would be created by a run of 4 and rise of

PLEASE HELP ME, I’m stuck on this question

Is 7 11/19 greater than, less than,or equal to 7 1/2

Can anyone help me with this problem.Two Dice are thrown together. What is the probability that sum of the numbers on uppermost faces of two Dice is 5 or number

Improve handling for custom ops with no returns

"A force of 10 N displaces a body by a distance of 2 m at an angle 60° to its own direction. Find the amount of work done."What does "to its own direction" mean

a power b = b power a then a/b power a/b=

TFT-EsaCosaGratis Toolbar

A 16 foot pole is supported by two wires that extend from the top of the pole to points that are each 12 feet from the base of the pole. find the total length o

Adam and beth each drove from smallville to crown city by different routes. adam drove an an average speed of 40 miles per hour and completed the trip in 30 min

In this organelle, carbon dioxide and water are converted to and oxygen.

What a coach believes about himself—for example, whether he's an effective or ineffective coach or a good or bad parent, or a considerate or inconsiderate frien

Gas cylinders, each containing 30 kg of a mixture of 75 mol% acetylene (c2h2) and balance n2 are available. how many cylinders are needed to produce 1.5 m3 of t

After being rejected by all the medical schools she applied to, melanie developed a sad and dejected mood. she had difficulty sleeping, ate much less than norma

When you were first learning to make your bed, your parents told you that you did a good job when you got the bedspread pulled up, even thought the bed was stil

Seventy-five-year-old walter lost his wife to a heart attack two years ago, and most of his friends have passed on. his children live in other states and he has

The supreme court ruling in the case of dred scott v. sandford (1857) held that

The american anthropologist edward sapir and his student, benjamin whorf, drawing on his experience with the language of the hopi indians, developed a full-fled