Katherine is conducting an experiment with bacteria where she cools the temperature of one bacteria to -51 and the other bacteria to -76. What was the temperature difference in the two experiments?

Step-by-step explanation:

Given that " Katherine is conducting an experiment with bacteria "

Also given that she cools the temperature of one bacteria to -51 and the other bacteria to -76.

Let x be the first experiment of one bacteria to -51

Therefore x=-51

Let y be the second experiment of another bacteria to -76

Therefore y=-76

Let z be the temperature difference in the two experiments

Now the temperature difference in the given experiments is given by

z=x-y

z=-51-(-76)

=-51+76

=25

Therefore z=25

2x + 8

step-by-step explanation: