A scientist initially measures 6,000 bacteria in a growth meditim. 7 hours later, the scientist measures 12,000 bacteria. Assuming exponential growth, the formula P = C(2)" gives the
number of bacteria in the growth medium, where r and C are constants and P is the number of
bacteriat hours after the initial measurement. What is the value of r?

0/5 is 0, 2/0 is undefined, and 0/0 is indeterminate.

step-by-step explanation:

hope my answer has you!

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

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