Which of the following is not a perfect square trinomial?

121 + 11y + y2

81 + 18y + y2

100 - 20y + y2

144 + 24y + y2

Find the volume of a cylinder with a diameter of 16 mm and a height of 5.7 mm

Find the width (w) of a rectangular room with a length (l) of 60 meters and an area (a) of 2,400 square meters

Express 80 as a product of prime factors using index notation

5. Find the volume of the cylinder below. Round your answer to the nearest tenth of a cubic yard. * 10 yd and 8 yd

32. Simplify the expression. - (10) ^-2 10^2 - 1/10^2

List the ways Congress deals with foreign policy.

An ecologist wishes to mark off a circular sampling region having radius 10 m. However, the radius of the resulting region is actually a random variable R with the following pdf.

John goes to therapy twice a week, four weeks monthly If the total expenditure per month for therapy is 5000$, what will be the expense per session of therapy?

What is the distributive property of - 3 (8-b)

Zhen is an audiobook narrator. The table gives some completed audio lengths and the amount of time Zhen spends researching, recording, and editing the audiobook. Completed (hours) _ Working time (hours) 1 _ 6 1/2 3 1/2 _ 22 3/4 7 _ 45 1/2 10 _ 65