Lottery question.

there will be 6 numbers chosen out of a possible 50. i can figure the odds for picking none of the 6 numbers or all of the 6 numbers.

what is the equation for determining the odds for picking 1, 2, 3, 4 or 5 of the 6 numbers?

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

(mc 02.03) what set of reflections and rotations would carry rectangle abcd onto itself? reflect over the y-axis, reflect over the x-axis, rotate 180° rotate 180°, reflect over the x-axis, reflect over the line y=x reflect over the x-axis, rotate 180°, reflect over the x-axis rotate 180, reflect over the y-axis, reflect over the line y=x

Given: pqrs is a parallelogram prove: pr and qs bisect each other at t