Evaluate the numerical expression. −1/ 3 − (−4 /9 ) a) −1 /2 b) −7 /9 c) 1 /9 d) 7 /9a fellow 7th grader 25 points

Which of the following graphs represents the function f(x) = 2^x

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?

Solve the compound inequality. graph your solution. 2x – 2 < –12 or 2x + 3 > 7 x < –5 or x > 5 x < –5 or x > 2 x < –12 or x > 2 x < –7 or x > 5