A wrestling mat used for high school competitions is show. The wrestling circle has a diameter of 28 feet. The inner circle has a diameter of 10 feet.

10 feet

Step-by-step explanation:

Because

step- i d k and i d c : )

you: : 0

bye

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