Answer:
5x + 7y = 97
x + y = 15
The solution to these equations is (4,11)
Step-by-step explanation:
There will be an 1/2 probability
Answer:
405
Step-by-step explanation:
It tells in the table.
Answer:
distance
Step-by-step explanation:
Usually the absolute value of a complex number is called its magnitude. The squared magnitude is the algebraic quantity that's preferable to work with.
Let



That's the distance from the origin to (a,b)