Seudónimo Seudónimo

02-03-2017
Mathematics

contestada

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

please help...

Respuesta :

Noveskeexpert Noveskeexpert

02-03-2017

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

02-03-2017

the simplified answer is 41x

Answer Link

Otras preguntas

What is the value of 9P5? A. 45 B. 126 C. 15,120 D . 59,049 A cooking club has 12 members.How many ways can they select a president and vice presiden

What does el muslo mean?

Which shows 5.45 written as a mixed number?

A certain animal in the zoo has consumed 39 pounds of food in six days. If it continues to eat at the same rate, in how many more days will its total consumptio

Which of the following is most important in classifying two groups of bears into the same genus? A. similar diets B. similar genes C. similar habitat D. similar

what is the definition of bureaucratic personality

How many combinations of 3 students can a teacher choose from 32 students? A. 96

Madison was driving at 40 mph and went 80 miles. How long did it take madison?

During an investigation, a student determines that a copper sample has a density of 8.10g/mL. What is the student's percent error if the a ccepted density for c

The areas of two circles are 36(pi) and 64(pi). What is hte ratio of the diameters? of the circumferences?