The figure below shows a shaded region and a non-shaded region. Angles in the figure that appear to be right angles are right angles. What is the area, in square feet, of the shaded region?

What is the area, in square feet, of the non-shaded region?

The wheels of a bicycle have a diameter of 70cm. how many meters will the bicycle travel if each wheel makes 50 revolutions

Which statement about the annual percentage rate (apr) is not true?

In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula , what is the temperature in celsius corresponding to r degrees rankine? a. 9/5(c - 273) b. 9/5(c + 273) c. 5/9( c - 273) d. 5/9( c + 273)