Can the sides of a triangle have lengths 1, 12, and 13?

yes.

Step-by-step explanation:

Step-by-step explanation:

No It Can't Be An Triangle Because (a+b)>c

the answer is here: : )

:

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