Answer:
-23/9 or -2 5/9
Step-by-step explanation:


The equation for finding the circumference of a circle:
If the radius of this circle is 1, then that means the diameter is 2. We multiply 2 by π to get our answer: 2π or approximately 6.283.
The term "three fifths" is equivalent to

.
If

of the cast is singing, then we just have to find the rest of the fraction.
Answer:-a^2-a+12
Step-by-step explanation:
(-a+3)(a+4)
Clear brackets
-a^2-4a+3a+12
Add like terms
-a^2-a+12
The numbers are not clustered around a common number. Two of the numbers are very large and one is very small.