What is the surface area of a cylinder with base radius 2 and height 9? Either enter an exact answer in terms of / pi or use 3.14, / piπpi and enter your answer as a decimal.

Which of the following correctly describes the variation in the equation h = V/lw

What is the measure of angle b when the legs are 16, 16, 11?

Solve for x. (7x=78)

Is there any option to to 1 not be equal to 1?

Your friend in your statistics class is upset about a recent increase in the price to wash and dry a load of laundry. She wants to conduct a one proportion z-test to see if more than half the residents in her dorm oppose the increase.

28 to 23 is what percent decrease?

A waiter in a restaurant places two rectangular dining tables side by side as shown in the figure. What is the perimeter of the top surface formed by joining the two tables? A. 38.5 feet B. 49 feet C. 42 feet D. 35 feet

Two numbers differ by 30. If 15 is added to the smaller, the result exceeds half the larger number by 7 1/2. What are the numbers

Is the graph of 6x2 - 2y = 7 a line? Explain.

Factors of 48 that add to equal 26