PLEASE HELP NOW ASAP Which expression has the same sum as the one below? Negative 15 + 6 15 + 6 Negative 6 + (negative 15) 15 + (negative 6) 6 + (negative 15)

Look at arnold's attempt to solve the equation for b: 3b = 12 b = 3 · 12 b = 36 describe the mistake that arnold made.

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?

Find the area of the triangle shown 3 by 6