10+10=2 so what does 10+10+10= ? forget any thing you used to know to answer this correctly

Find the equation of the line with slope =8 and passing through (6,53) write your equation in the form y=mx+b

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

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?