In ΔNOP, the measure of ∠P=90°, the measure of ∠O=22°, and OP = 24 feet. Find the length of PN to the nearest tenth of a foot.

What other information do you need to prove triangle dac=bca by asa

The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean

What is always true when two whole numbers are subtracted?