Answer:
(-8x+7y)(−8x+7y)+(2x-2y)(2x−2y)= simplified - 68x^2+53y^2−120xy
I hope this helps ! <3
Step-by-step explanation:
It’s b because it’s -85 f so the planet is colder
https://www.khanacademy.org/math/precalculus/prob-comb/combinatorics-precalc/v/permutation-formula
I would watch a bunch of videos or ask a teacher or something for help
4n - (7-6n)
4n -7 +6n (multiply minus to 7-6n)
10n -7 is the answer
Answer:
Use: sin
h= 78.8
Step-by-step explanation:
