Read the following statements: I. The sum of the angles in all parallelograms is 360 degrees.
II. All parallelograms consist of two obtuse angles and two acute angles.
III. All angles in a parallelogram must have a measure of 90 degrees or less.
Which of the above statements are true?
I and III only
I only
None of the above statements are true.
I, II, and III

Questions 7-8. use the following table to answer. year 2006 2007 2008 2009 2010 2011 2012 2013 cpi 201.6 207.342 215.303 214.537 218.056 224.939 229.594 232.957 7. suppose you bought a house in 2006 for $120,000. use the table above to calculate the 2013 value adjusted for inflation. (round to the nearest whole number) 8. suppose you bought a house in 2013 for $90,000. use the table above to calculate the 2006 value adjusted for inflation. (round to the nearest whole number)

You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?

Write the equations in logarithmic form 7^3=343