Answer:
50y
Step-by-step explanation:
This is because 150 minus 100 equals 50
Also because they have the same "y" they can be subtracted easily.
D) (X,Y) <span> → (x + 4, y - 5).
HOPE THIS HELPED :-)</span>
The triangle to solve for has a leg or 12 feet, hypotenuse of 20 feet, so solve for Pythagoras

for a

a = 16 feet
Well a percentage is basically a decimal. If we take the 20 and times it by 5,we can get a 100th of a decimal, 15/100= 0.15. Now we just change it to a percentage! 15%
No, a & b are not independent if they're mutually exclusive.
Mutually exclusive means the two events cannot occur simultaneously. So if "a" happens "b" cannot. In contrast, two events are independent if the occurrence of one has no effect on the occurrence of the other.