Answer:
x=0
Step-by-step explanation:
3+5(0)=3
Answer:
28
Step-by-step explanation:
Let n = 21, and evaluate the expression.






This is impossible and it is not even an equation since
Answer:
4x/5-2
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
The formula for finding the distance between 2 points (x1, y1) and (x2, y2) is
d = √[(x2 - x1)² + (y2 - y1)²]
Here (x2, y2) = (2, 3) and (x1, y1) = (4, -3)
Plugging them gives us
d = √[(2 - 4)² + (3 - (-3))²]
d = √[(2 - 4)² + (3 + 3)²]