What is 3-2 6x4?

Prime numbers between 1 and 4000? 29 times 953? What is 4 multiplied by 3 over 5? The two thin leaflets circle make up what valve? What is the area of a regular hexagon with an apothem of 7.5 in? How do you solve x-1 plus x2-x plus x3-x2 plus x4-x3? What is 0.0006539 kg in scientific notation? Is it possible increase degree of accuracy by mathematical manipulations? What are negatives about circle justice? What are odd numbers between 1 and 20? How do you write 8.7 billion in scientific notation? Amount of liquid a container can hold? Lowest multiple of 8 and 12? 321 degree angle name? What is an antonym for the word inception? What does negative five times two equal? What is the remainder when 83 is divided by 5? How do you write 1054686 in international system? How do you solve y equals 6x-5 y equals -x plus 9? Cos x sin x identity?