I don't understand this question can someone help me with this please, please explain If u dont know try your best :D

for the first on it says x + 20 - 1

and if x=9

then you just plug it in

so you would get

9 + 20 -1

then you solve

it is I dont now so I ma type a random number 43

Step-by-step explanation:

1 times 43

understand that i don't know the answers

will someone answer his question

step- i d k and i d c : )

you: : 0

bye