The highway department is planning to build a picnic area for motorist along a major highway. it is to be rectangular with an area of 5000 sq. m is to be fenced off on the three sides not adjacent to the highway. what is the least amount of fencing that will be needed to complete the job?
a. 500m
b. 300m
c. 200m
d. 400m

Which of the following describes the symmetry of the graph of y = x3?

Someone answer asap for ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?

Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?