Answer:
5,314,411,000,000,000,000
Step-by-step explanation:
5.31441* 10^17 = 5,314,411,000,000,000,000
x=16.5
-1/2 on both sides
17-0.5 or 1/2=16.5
I cant see the problem
In a parallelogram, diagonals bisect each other.
7y - 2 = 5y + 4
7y - 2 - 5y = 4
2y - 2 = 4
2y = 4 +2
2y = 6
y = 6/2
y = 3
3x +2 = 23
3x = 23 - 2
3x = 21
x = 21/3
x = 7
