dionnataylor939 dionnataylor939

06-03-2017
Mathematics

contestada

From 4a + 7b - 12c subtract 8a - 9b + 12d.

Respuesta :

dakotaallen dakotaallen

06-03-2017

4a-8a=-4a 7b-(-9b)= 7b+9b=16b (-12c)-12c=-24c -4a+16b-24c

Answer Link

Palwandew Palwandew

06-03-2017

4a + 7b - 12c
8a - 9b + 12d
- + -

-4a + 16b

Answer Link

Otras preguntas

Which word or words should be capitalized in this sentence? Well, the park may not be the greatest in north america, but it is nice. A.Park B.North America C.A

Joey is buying plants for his garden. He wants to have at least twice as many flowering plants as nonflowering plants and a minimum of 36 plants in his garden.

Brandy has some money saved for college and also receives a work-study position to help pay for her college tuition. If Brandy graduates from college, will she

Jill bought oranges and bananas. she bought 12 pieces of fruit and spent $5. oranges cost $0.50 each and bananas $0.25. write a system of equations to model the

what is the difference between a biomass pyramid and a pyramid of numbers

The probability that a given urine sample analyzed in a pathology lab contains protein is 0.73 (event A). The probability that the urine sample contains the pro

The equation x2 – 1x – 90 = 0 has solutions {a, b}. What is a + b? A) -19 B)-9 C)1 D)10

Select the best analogy. xenophobia : foreigners :: A.hydrophobia : sharks B.bibliophilia : books C.acrophobia : heights D.philanthropy : charity

By the time [this book] came to be written, it was obvious that there would be great difficulty in getting it published; . . . it was refused by four publishers

Use the Active Voice to rewrite these sentences Our Thanksgeving dinner was eaten by the dog