Please help me out with this please..

The answer is the first one, 50d+40=total cost

Step-by-step explanation:

It says that they pay a initial fee of $40 and it says that they pay $50 a day to rent a car, so the number of days would be representative by d and the only one with a 50d is the first one

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

r and t.

both are 64 degrees.