Need help on 5, 7 and 8 very urgent plz help will give brainlist if you actually help this is 20% of my grade!!!!

Need Help On 5 7 And 8 Very Urgent Plz Help Will Give Brainlist If You Actually Help This Is 20 Of My Grade class=

Answer :

Answer:

5.)26v+5

7.)32b x 7

8.)a

Step-by-step explanation:

i think these are all right but that's how you do it in algebra so if you aren't in algebra i'm sorry I tried.