Emilio owns a bakery. the number of boxes of cookies he has left on a monday is represented by the function x + y = 42, where y is the number of boxes of cookies remaining in the bakery and x is the number of hours since he opened the bakery. how many boxes did he have at the start of business on monday? (note: x ≥ 0, y ≥ 0, and y takes only integer values.)

f

step-by-step explanation:

f

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