Answer:
x = -75
Step-by-step explanation:

You could use a thermometer on a pets fur if it was outside or measure the amount of air in a ball since air is heated it expands there for making the ball have more air? it’s a long shot but i would just go for the first idea to be honest
Answer:
2i-3
Step-by-step explanation:
2(x+3)²=-8
(x+3)²=-4
x+3=2i
x=2i-3
The answer is in the attachment!!!
An irrational number can be written as a decimal, but not as a fraction and a rational number is a number that can be written as a ratio. That means it can be written as a fraction