a rectangular field is to be enclosed by 400m of fence. What is the maximum area? What dimensions will give the maximum area​

Is a positive integer raised to a negative power always positive

Find the area between y=e^x and y=e^2x over [0,1]

The school board administered a math test to all students in grade 66 at high achievers charter school and determined that 15\%15% of them were below grade level in math. based on this data, which of the following conclusions are valid? choose 1 choose 1