6. A groundskeeper is building a circular flower bed. He has 250 feet of fencing.
How large of an area can he enclose?
Explain your thinking.

Write an inequality and solve each problem.for exercises 11 and 12, interpret the solution.

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?

Write the summation to estimate the area under the curve y = 1 + x2 from x = -1 to x = 2 using 3 rectangles and right endpoints