Answer:
41
Step-by-step explanation:
Answer: 41
Step-by-step explanation: z = -7+2i and z' = 33+11i z - z' = 40 +9 i
the radius of a circle : |z - z' | = √((40)²+(9)²) =√1681 = 41
It’s a Rational number
8
dog=3x
cat=x
3x+x=32
4x=32
4/4
32/4
x=8
3(8)=24
So she trained 24 dogs and 8 cats
2...............................................
4 hours
240÷60=4 hours
the answer is 420
