Martin used a coordinate plane to design the garden shown. Each unit on the grid represents 10 yards. How many yards of rope does Martin need to rope off the perimeter of the garden?
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Renita analyzed two dot plots showing the snowfall during the winter months for city a and for city b. she found that the median snowfall is 5 inches less in city a than in city b. the mean snowfall is about 2 inches less in city a than in city b. which explains why there is a difference in the measures of center for the sets of data?

How can we find the measure of an exterior angle if we know the measurement of an interior angle

Three times the sum of a number and seven is negative thirty-six. what is the number?