Which fraction is equivalent to
4/9?

14/19

2/3

6/11

8/18

You have a square piece of cardboard that measures 14 inches on each side. to build a box, you cut congruent squares out of each corner of the cardboard. use the picture to find the area of the cardboard you were used to build the box

If tan2a=cot(a+60), find the value of a, where 2a is an acute angle

How can you check that you have correctly converted frequencies to relative frequencies?