Add expressions 4-2/ 3b +1/4 a and 1/2 a +1/6 b -7 what is the simplified sum

3382-299=3383- ? fill in the blank?

Someone me what is the area of this figure? 18m 18m 8m 16m

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