roxanar2302 roxanar2302

06-02-2020
Mathematics

contestada

-9y - 2 (2 - 7y) + 4

Respuesta :

Jayshika Jayshika

06-02-2020

Answer:

-9y-2(2-7y)+4 expand the brackets using-2

Step-by-step explanation:

-9y-4+14y+4

arrange the like terms

-9y+14y-4+4

=5y becoz -4+4=0

ans=5y

Answer Link

06-02-2020

The answer is 5y........

Answer Link

Otras preguntas

The second angel of a triangle is 35 more than the first angle. The third angel is three times the first. Find the three angles

please help me :( i would appreciate it

David is a research scientist who is giving a lecture to a class of students on how life began on Earth. Help him complete the sentences. Scientists have found

Ms. Agosto surveyed her class and found that 15 out of 30 students brushed their teeth more than twice a day. What percent of students brushed more than twice a

What's the dielectric constant of ceramic? A. 1,200 B. 900 C. 80 D. 7.500

if the polygon shown below is a regular nonagon,what is the value of x

What is the most precise word to use in the passage? Genetic Mutation A gene mutation is a permanent change in the genetic material of an organism. Gene mu

Which of the following events of the Great Depression most likely influenced JohnSteinbeck as he wrote The Grapes of Wrath?.A. news of migrants during the dust

Is 500 in. greater than less than or equal to 40 ft.

What advances have been made in transgenetic animals?