A concrete stepping stone measures 20square inches. what is the area of 30 such stones

Pamela is 5 years younger than jiri. The sum of their ages is 55. What is jiri's age?

72 times a number minus 89 is equal to 81 less than the number

Find the next two terms of the sequences 6, 12, 18, 24,

How many hours is it to drive from florida to virginia for a road trip

Find estimate of the quotient of 1 3/4 plus 1 5/7

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