Answer:
-5.25 + 3.5 = -1.75
Step-by-step explanation:
This can technically be done two ways. The first is the most simplified, and the second less simplified, and less likely to get the best grade.
1.So long as you don't have to order it chronologically, you should be good with this one: 
2.This one IS chronological (she got a correct answer, then a wrong answer), but you can NOT simplify it, because it asks for an addition equation: 
The best option is probably #1
Answer:
20.7=16.8
Step-by-step explanation:
.. the upper left of the radical sign is the power of the radical. Putting a 2 here means square root. Putting a 3 here means cube root , etc
Answer:
x ≥ 5y
y ≤ 25
x ≤ 200
Step-by-step explanation:
It is given that Trisha wants to use at least 5 times as many key chains as thumb drives.
x represents the number of key chains and y represents the number of thumb drives.
Therefore, x ≥ 5y.
Total number of thumb drives is 25.
Therefore, y ≤ 25.
Total number of key chains is 200.
Therefore, x ≤ 200.
Answer: The Triangles Are Not Smimilar
Step-by-step explanation: All the side lenghths are wack and there are no angles to tell if it is congrent by angles
Answer:they are both linear because Their slopes are constant.
Step-by-step explanation: