Awoman stands on a mountain at 8,000 feet above sea level. a man stands in a valley at 400 feet below sea level. what equation shows the difference in their elevations

What is the area of the triangle on the flag of the philippines in inches

15 there is a line that includes the point 0,10 and has a slope of 7/4. what is it’s equation in slope intercept form

Ameteorologist is studying the monthly rainfall in a section of the brazilian rainforest. she recorded the monthly rainfall, in inches, for last year. they were: 10.4, 10.3, 11.7, 11.1, 8.0, 4.4, 2.6, 1.8, 2.5, 4.4, 7.3, 9.5 fill in the missing values in the formula. what is the variance?