Silus wants to monitor the temperature of a reaction every 0.5 seconds for 30 minutes. he plans to generate a graph of the temperature values over time and insert the graph into a text document. which pair of tools would be best for silus to use?

a liquid-based thermometer and a graphing calculator
a liquid-based thermometer and a computer
an electronic temperature probe and a computer
an electronic temperature probe and a graphing calculator

an electronic temperature probe and a computer

step-by-step explanation:

in which figure is point g a centroid

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