What are the answers to wordly wise book 7 lesson12?

How many regular pentagons can be put together at a vertex to form a solid? What is a triangle that has two angles that are 30 each and two shorter sides that is the same? What is 364 divided by 2? How do you write 58752 dollars in letters? What number can be divided by 8 exactly 10 tens? What is the sum of 4 and 5 spell it out? 13.0kw 7500rpm into miles per hour? What do all prime numbers have in common? What does 2 to the third power times 3 to the third? What is a stat? What Lego sets have element number 387326? Is a screw an inclined plane? How do you tell wheater a slope is positive or negative? What is a two dimensional transformation? What can be multiplied to get 30 but added to get 8? 21.64 meters equals how many feet? What is 3.5 x 6.5? How measured value is reported in term of known and estimated digits? What does dimesion mean? What is date of std 12th guj result?