In an all boys school, the heights of the student body are normally distributed with a mean of 68 inches and a standard deviation of 2 inches. Out of the 499 boys who go to that school, how many would be expected to be between 67 and 70 inches tall, to the nearest whole number?

The sides of a parallelogram are 24cm and 16cm. the distance between the 24cm sides is 8 cm. find the distance between the 16cm sides

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.a city water tank holds 20 gallons of water. a technician empties 25% of the tank. how many more gallons of water must be removed from thetank so that it has 5 of the water that it started with: the technician must removemore gallons of water for the tank to have 5 of the water that it started with.

Graph the linear equation find three points on the graph -x+2y=11