If lines m and l are parallel, and angle 1 is 110 degrees, what are the measures of all 7 other angles.

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Eric drew a scale drawing of a country park. the scale he used was 1 inch = 2.5 yards. the picnic area is 80 yards wide in real life. how wide is the picnic area in the drawing ?

Describe in detail how you would construct a 95% confidence interval for a set of 30 data points whose mean is 20 and population standard deviation is 3. be sure to show that you know the formula and how to plug into it. also, clearly state the margin of error.

Iam a rectangle. my perimeter is 60 feet. how much are do i cover?