You can take 108 photos with 9 rolls of film. how many rolls of the same film will you need to take 84 photos? tell how you found your answer.

In the image, point a marks the center of the circle. which two lengths must form a ratio of 1 : 2? (options are in the images since thought they were harmful phrases)

Find the volume of the described solid. the solid lies between planes perpendicular to the x-axis at x = 0 and x=7. the cross sectionsperpendicular to the x-axis between these planes are squares whose bases run from the parabolay=-31x to the parabola y = 30/x. a) 441b) 147c) 864d) 882

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year