i answered to the bets of my ability i just am looking for a second opinion and no one ik has one so someone plz!

1. True

2. False

3. False (in point A)

4. True

5. False

6. True

7. True

8. True (the points lie on the same line)

9. False

10. True (the points line on the same plane)

11. True

12. True

13. False

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

i really dont know

step-by-step explanation: