I need the area of a rectangle, the middle is 5ft the right is 6ft and the bottom is 5ft. thank u

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

Asail is in the form of a right triangle that is 3 times as high as it is wide. the sail is made from 6 square meters of material. what is the height?

How many degrees are in the sum of an interior angle and and exterior angle of a regular hexagon?