Apet store sells angle fish for $6 each and clown fish for $4 each. if the pet store sold fish for $36, how many of each type did they sell?

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

The volume of a box varies directly with its length if a box in the group has a length of 30inches and k=24 what is its volume

From the top of a tree a bird looks down on a field mouse at an angle of depression of 50°. if the field mouse is 40 meters from the base of the tree, find the vertical distance from the ground to the bird's eyes.