In both types of reactions, new substances are formed and there are changes in energy. However, endothermic reactions absorb energy, whereas exothermic reactions release energy. Reteach Change the boldface sentences into questions, and call on students to answer them.
The average monthly cell phone bill has soared in recent years to well over $100. A study earlier this year found that Verizon (VZ) was the most expensive carrier, with an average customer bill of $148 a month. Sprint (S) and AT&T (T) weren't that far behind, and T-Mobile (TMUS) was the least expensive of the Big Four carriers at $120.
Local, state and federal governments, 911 systems and even school districts tack on taxes and surcharges to your wireless bill that end up costing American cell phone customers an extra 17.2%, on average, according to the Tax Foundation. That's up from 16.3% fifteen months ago.hey shouldn't be. A $60 cell phone bill actually costs the average customer $70.32. In Nebraska, which has the country's highest wireless tax rate, customers would pay $74.69 each month for a $60 cell phone bill.