Answer:
1
Step-by-step explanation:
JK and KN is perpendicular.
Thus no planes contained them except 1
Which is a rectangle.
I hope this helps you :)
Answer:
40
Step-by-step explanation:
By multiplying both sides of an equation by a number, you can eliminate all decimals and fractions, so the answer is C.
$6.67 is 6.6666 rounded to the nearest cent.
Answer:
6
Step-by-step explanation:
