The paralellogram has the measures shown. Which is closest to the length of the altitude, h? Your answer should be in simplest radical form.
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The rectangle on the right is the image of the rectangle on the left. what transformation would result in this image? reflection rotation translation dilation

Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?

On the first of each month sasha runs a 5k race she keeps track of her times to track her progress her time in minutes is recorded in the table