Which equation represents this problem? the time it takes tomás to bike to the community center is 2 minutes less than half the time it takes him to bike to the city park. it takes tomas 18 minutes to bike to the community center. let p = the time it takes tomas to bike to the park. a. 2p+12=18 b.12p+2=18 c. 2p–12=18 d.12p–2=18

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