Question

Ravi had 124 dollars to begin with. He just spent b dollars. Using b , write an expression for the number of dollars he has left.

Answer 1

Answer:

its probably 23 I am not sure but it probably correct me if I am wrong

and sorry if I got it wrong I am just not sure  

Step-by-step explanation:

Answer 2

We know that Ravi has 124$, but we don’t need how much he spent! So, for the money he’s spent we are using B to represent it. The way I see the expression is:

124 - B = T

B is how much money he spent.
T is his total after.

I hope this helped! Good luck :D