6) 7(-3r – 5) – 2(8r + 2) = 35
8) –5b – 13 = -3 – 3b
10) 34 – 7k=-6(4 + 6k)
i need the answers

What are canada’s major boundaries?

Como se presentan los personajes de cunshi y su pequeño hijo? describe a cada uno de ellos

Which phrases describe oxygen's roles in earth’s atmosphere? check all that apply. allows fuels to burn forms clouds that produce rain is the gas that animals breathe is used by plants to produce food forms ozone that absorbs the sun's harmful rays