Complete the following sentence with the correct amount:
Molly earns $8 per hour at her job. Last month, Molly worked for 42 hours, On her paycheck, Molly noticed that she paid
$34.90 for federal income tax, $20.83 for Social Security, and $4.87 for Medicare. Molly's net income was $ .

One hectometer is a) 1/1000 of a meter. b) 1/100 of a meter. c) 10 meters. d) 100 meters. e) 1000 meters.

I’m on question 7 it says a covered water tank is in the shape of a cylinder the tank has a 28 inch diameter and a height of 66 inches to the nearest square inch what is the surface area of the water tank

Amountain climber starts a climb at an elevation of 453 feet above sea level at his first rest stop he has climbed 162 feet and by his second rest stop he has climbed another 207 feet its getting late in the day so the climber starts his way down if the climber desends 285 feet how much does he need to ascend or descend to return to the original starting point