The function f(x) is shown on the graph. What is fO)?
15
12 only
2 and 3 only
O-2, -1, 1, and 2 only
-2, -1, 1, 2 and 12
12
fex
-5 -4 -3
4 5 6 7 x
-6+
-97
-12 +
-15-

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?

Your company withheld $4,463 from your paycheck for taxes. you received a $713 tax refund. select the best answer round to the nearest 100 to estimate how much you paid in taxes.

Suppose that sahil knows that 45 people with ages of 18 to 29 voted. without using a calculator, he quickly says then 135 people with ages of 30to 49 voted. is he correct? how might sohil have come up with his answer so quickly?