Once a hot-air balloon reached its highest point, it dropped 25 feet. then 5 minutes later, it dropped another 13 feet. find it's total change in altitude during this

let's just say the balloon's highest point is 100 feet (Does not change answer). take away 25, you get 75. Take away 13 from 75, you get 62. 100 - 62 = 38.

the simple answer without explanation is -38.

5

step-by-step explanation:

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

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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