A:84

b:92

c:88

d:117

Brent wants to know what is 5 x 1/2

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle.he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field