Hi I could use some help with these questions please your work for each thank you! :) 3) Solve: 6 + (^5√245-2x) = 7

7) (-3x^5+11x^4+33x^3-26x^2-36x-6)/(x^ 3+6x^2-3x-5)

11) Simplify: (tan9x-tan5x)/(1+tan9x tan5x)

13) Verify: sin(180°-∅)=sin∅

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

b

step-by-step explanation:

i dont know

step-by-step explanation:

6.25 grams

step-by-step explanation: