Which equations have the same value of x as 2/3(6x+12)=-24? check all that apply.1. 4x+8=24 2. 9x+18=-24 3. 4x+12=-24 4. 18x+36/2=-24 5. 4x=-36 6. 4x=-32 7. x=-9 8. x=-8

Hence, Option (6) and (8) are correct as their value is also "-8".

Step-by-step explanation:

Since we have given that

First we need to solve to get the value of 'x' :

Therefore, x=-8

Now, we will check all the options :

1) 4x+8=24

2) 9x+18=-24

3) 4x+12=-24

4) 18x+36/2=-24

5) 4x=-36

6) 4x=-32

7) x=-9

8) x=-8

Hence, Option (6) and (8) are correct as their value is also "-8".

by definition, an arc subtended by a central angle of some given measure has the same measure. so .

the answer is  

a.

28 ft2

step-by-step explanation: