strawberrykiwi strawberrykiwi
  • 27-05-2020
  • Mathematics
contestada

Please help fast!!!!

Evaluate the expression when a = 6, b = 3 and c = 2:
c(b + a ) – a = ______

Respuesta :

Sarah06109
Sarah06109 Sarah06109
  • 27-05-2020

Answer:

12

Step-by-step explanation:

We have the expression:

c(b+a)-a

We know that a is equal to 6, b is equal to 3, and c is equal to 2. Therefore, we can substitute 6 in for a, 3 in for b, and 2 in for c.

2(3+6)-6

Now, solve according to PEMDAS (Parentheses, Exponents, Multiplication, Division, Addition, Subtraction)

First, solve inside of the parentheses. Add 3 and 6.

2(9)-6

Next, multiply 2 and 9.

18-6

Subtract 6 from 18

12

Answer Link
TheAnimeGirl
TheAnimeGirl TheAnimeGirl
  • 02-06-2020

So the right answer is 12.

look at the attached picture

hope it helps

Ver imagen TheAnimeGirl
Answer Link

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