Passports. In 2006, approximately 71 million valid passports were in circulation in the United States.
This number increased to approximately 102 million
in 2011. What is the percent increase?

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.

The average daily maximum temperature for laura’s hometown can be modeled by the function f(x)=4.5sin(πx/6)+11.8 , where f(x) is the temperature in °c and x is the month. x = 0 corresponds to january.what is the average daily maximum temperature in may? round to the nearest tenth of a degree if needed.use 3.14 for π .

Find measure angle 1 and measure angle 3 in the kite the diagram is not drawn on the scale