What are the names of the elements 68 70 39 65?

What are the dimensions of a right angle triangle when its perimeter is 4 times its base with an area of 13.5 square cm showing all aspects of work? What formula do you use to find edges of a polygon? What is the LCM of 220 and 1400? What is the total of the interior angles of a seven sided shape? What are the notes in the C sharp minor scale? What is 1550 dm expressed in hecto? What shape of 64ft and 32ft? What is the use of cauchy riemann equation in real life? What is a decimal equivalent to 7 10's? What numbers go into 175 and 245? In the original bible does the name Jesus appear? What happens to the amount of biomass from the bottom to the top of the pyramid? What is the inverse of the equation y 3x plus 2? How you can write 0.860 in word form? How many mm equals one and five sixteenths of an inch? How many times do you need to take 0.125 mg to equal 0.5 mg? What is a real world example of a Geodesic dome? What does 45.72cm equal in inches? Write 85 in expanded form? What is the number twenty-three thousand and ten in figues?