heyyyy12 heyyyy12
  • 01-02-2018
  • Mathematics
contestada

Are the expressions 12a + (6+3a) and 3(5a + 2) equivalent show your work and explain

Respuesta :

cineusstanleyy cineusstanleyy
  • 01-02-2018
12a + 6 + 3a = 15a + 2
15a = 15a - 4
0 = - 4
Answer Link
KamrynConner
KamrynConner KamrynConner
  • 01-02-2018
I’m pretty sure it’s -4
Answer Link

Otras preguntas

Can any body help me plz
plz help i will mark brainiest
A Geographic Information System is a system of which of these? A. Globes and maps B. Satellites C. Satellite signals and receivers D. Computer hardware and soft
Add the following using the common denominator method. Show all of your work. 2/3 + 2/9
what does Paine mean by this quote? “The cause of America is in a great measure the cause of all mankind” potential answers: A.) Only the British care about the
An electric device consists of Two parts, A and B. The electric device works if both parts work. Suppose parts A and B have a lifetime that is normally distribu
When 0.3(4x – 8) – 0.5(–2.4x + 4) is simplified, what is the resulting expression?
Suppose we roll 10 fair six sided dice What is the probability that there are exactly two 2’s showing ?
Which sentence is an example of TOPIC COMMENT structure in ASL? Group of answer choices A. SUNDAY IT WILL RAIN B. MY MOTHER IS HAPPY C. MOVIE THEATRE CLOSED D
In 2020, Marigold Corporation had net cash provided by operating activities of $480,000, net cash used by investing activities of $896,000, and net cash provide