7x+4=25

two step equation​

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

During a wright loss challenge your friend goes from 125 pounds to 100 pounds. what was the percent weight loss

Find │–14│ a. 14 b. –14 c. start fraction 1 over 14 end fraction