How many times greater 3x10^4 than 4x10^2

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

How many square inches are in 60 square feet?

If julia has a value of x5.4 that is equivalent to x10.9 true or false. explain