Question

I need the answers to 6-15, thanks in advance!

Answer 1

Answer:

cheater, you could have just studied lmao and paid attention in school

Step-by-step explanation:

Answer 2

Answer:

6. negative no. is - 216 /11

Step-by-step explanation:

6. let no. be -x

1/4 of -x + 7/16 of -x = - 27/2

-x ( 1/4 + 7/16) = - 27/2

-x ( 11/16) = -27/2

-x = -27 x 16 / 22

= - 216 /11

7. let no. be x

3.5x = x + 0.5

3.5x -x = 0.5

2.5 x = 0.5

x = 0.5 / 2.5 = 0.2

8.