Find the sum of the geometric series given a1=2, r=−3, and n=8.

Sum of the G.P is 1093.5

Step-by-step explanation:

Summation:

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

answer: it's upside down and i can't read it

step-by-step explanation: