X ≥ 90 + 3x
You simplify the right side, then subtract 180 from both sides, then multiply by negative one.
X(4*1) because I’m just doing what I’m told.
Answer:
Check the explanation
Step-by-step explanation:
a) The following exponential model would fit the given dataset : 
b) To cool down to 110 degrees, it would take approximately 7.3 minutes based on the above model.
Answer:
25
Step-by-step explanation:
The number that we are trying to discover was divided by 5, which gave you the number of 5. To find the original number multiply 5 by 5. I hope this helps.