Distrubite and combine like terms
7(5x-3y-6)-4(2x-3y+2)

i need help

7(5x - 3y - 6) - 4(2x - 3y + 2)

7(5x) - 7(3y) - 7(6) - 4(2x) - 4(3y) + 4(2)

35x - 21y - 42 - 8x - 12y + 8

27x - 21y - 42 - 12y + 8

27x - 33y - 42 + 8

27x - 33y - 34

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

pla·gia·rism

/ˈplājəˌrizəm/

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noun

the practice of taking someone else's work or ideas and passing them off as one's own.

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