Jake is designing a slide for the park he is building. The slide has a side view shaped like a triangle. The ladder is 7 feet high and the distance along the ground is 13 feet. How long is the slide? (Round your answer to the nearest tenth. Pls help lol

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

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).

Lines a and b are parallel. what is the value of x? -5 -10 -35 -55