Find the area of a regular hexagon if a side is 30 m. round to the nearest whole number

Which transformations could have occurred to map △abc to △a"b"c"? a rotation and a reflection a translation and a dilation a reflection and a dilation a dilation and a rotation

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

Aquadratic equation in standard from is written ax^2= bx+c, where a, b and c are real numbers and a is not zero?