In how many ways can you put seven marbles in different colors into four jars? Note that the jars may be empty.

128

Step-by-step explanation:

You have two jars and seven marbles.

You do 2^{7}.

That is 128

16384

Step-by-step explanation:

Its correct :)

this doesn't make sense lol

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