In the right triangle ABC ,AC=8 AB=17 find angle A

What is the measure of ac? 5 units 13 units 26 units 39 units

Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is . reset next

If a company produces x units of an item at a cost of $35 apiece the function c=35x is a of the total production costs