Question

5 questions. ill give brainliest to the best answer

Answer 1

Answer:

pls mark me brainliest

Step-by-step explanation:

1. 1 term
2. 8
3. 5
4. +

5th one i wont be able to do

Answer 2

Step-by-step explanation:

1. 2
2. 8
3. 5
4. +
5. 9x=9×3=27

7x-4=21-4=17

11+x=11+0=11

9x=9×0=0

7x-4=7×0-4=0-4=-4

11+x=11+(-2)=11-2=9

9x=9×(-2)=-18

7x-4=7×(-2)-4=-14-4=-18

11+x=11+5=16

9x=9×5=45

7x-4=7×5-4=35-4=31

Please mark as brainliest !!