Which is equivalent to (9y2-4x)(9y2+4x) and what type of special product is it?

Which of the following is the missing term, a2, of the geometric sequence in which a1=2 and a3=200

Choose a second initial value that is 0.01 greater than the initial value from question 9. iterate it using the function, f, ten times. if necessary, you can round your results to the nearest ten-thousandth.

If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?