A new auditorium is being built for a college. The balcony has 60 seats. The floor has 15 rows with x seats in each row. The number of people in the
auditorium must be under 315 to meet safety regulations.

If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?

What describes horizontal cross section of the right rectangle 6m 8m 5m

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