Cálculo da equação 5 (x+1)=3 (x-1)

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?

What is not true about kl and mn? what is mn? (show )

How do you write y-10=2 (x-8) in standard form