HELP ASAP! 4. Cristian has a 180 km head start on Michael. Cristian travels at 90 and Michael travels at 135 he
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How long will it take Michael to catch Cristian is they travel in the same direction?

What is the measure of ac? 5 units 13 units 26 units 39 units 3x- 2b 6x + 9

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

Me its important ! marge runs an ice cream parlor. her speciality is triple chocolate sundaes.she can prepare 1 sundae every 2 minutes, and she earns $1.20 for each sundae she makes . if she just makes sundaes for a single shift of at most 4 hours and at least 2 hours , which function relates her earnings to the number of minutes she works?