A=B+C+D Solve the question for b?

B=A-C-D

Step-by-step explanation:

To solve for B, we want to use our algebraic variables to isolate B.

A=B+C+D                       [subtract both sides by C]

A-C=B+D                        [subtract both sides by D]

A-C-D=B

B=A-C-D

eveidence i thing that

step-by-step explanation:

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt