Find the value of x to the nearest tenth.

6.3

-10

12.9

11

Which of the following are accepted without proof in a logical system? check all that apply.

Find the area of the regular hexagon if a side is 20 cm.

Louis wants to carpet the rectangular floor of his basement.the basement has an area of 864 square feet.the width of the basement is 2/3 it's length. what is the length of louis's basement