What equals to 20 and 84

Evaluate. 6+5|4-3^2| A. - 19 C. 31 D. 55

An airplane pilot over the pacific sights an angle of depression of 5 at this time the horizontal distance from th the airplane to the atoll is 4629 meters 403 405 4611 4647

Give an example of an expression showing inequality

Nikki works as a cashier at the ABC grocery store. One day she checked out 36 people. Of the people she checked out 9 were men. What percent of the people she checked out were men?

Sin43*cos47+cos47*sin43

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.