solution:
= $15 for 3 packages
= 5 packages per dollar (15/3)
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:
D
Step-by-step explanation:
x squared add up to 9x^2 and 5-5=0 so it has to be D
Answer:

Hope help
Pls mark brainliest if it is a right answer
Answer: the first answer is correct i think :]