8x + y + 4x + 2y The answer to simplifying the above expression is

blank one:

Blank two:

ANSWER ASAP

12x + 3y

Step-by-step explanation:

Not sure what the blanks are, but here is what I did

8x + y + 4x + 2y

(combine like terms)

8x + 4x + 3y

(combine like terms)

12x + 3y

the science club has 42 people and the robotics club has 33

step-by-step explanation:

your answer is 23/2 - 13.5

step-by-step explanation:

7/2 evaluates to

multiply x and 4.5

multiply x and 1

the x just gets copied along.

the answer is x

x

4.5*x evaluates to 4.5x

multiply 3 and 4.5x

multiply 1 and x

the x just gets copied along.

x

4.5*x*3 evaluates to 13.5x

7/2-4.5*x*3 evaluates to

  + 8 =

the answer is

7/2-4.5*x*3+8 evaluates to