Julie will build a rectangular pen for her dog against a barn. a wall from the barn will form one side of the pen. she has 32 m of fencing to form the other three sides. she plans to build the pen so that it has its maximum possible area. what will be the dimensions of julie's pen?

__m by __m

There are 20 children in the cast of a class play and 8 of the children are boys of the boys 4 have a speaking part in the play and of the girls 8 do not have a speaking part in the play if a child from the cast of the place chosen at random what is the probability that the child has a speaking part

What are correct trigonometric ratios that could be used to determine the length of ln

If 1 is divided by the sum of y& 4. the result is equal to 3 divided by 4 .find the value of m?