Where_bought: Where they ended up purchasing an item: bought at the store, bought online. - Who_bought: If they bought from the same or a different retailer. Each participant was then measured on: - Money: how much money they spent in dollars on the product. - Time: how much time (in minutes) they spent looking at the product online.

4sqrt5

step-by-step explanation:

the base has dimensions of 8 x 4, so the diagonal is 64 + 16 square rooted or 4sqrt5.

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

the answer will be b x² +x-1

step-by-step explanation: