What is the surface area of the cylinder?

r = 2.5 h = 7

A. 35π cm2

B. 47.5π cm2

C. 43.75π cm2

D. 17.5π cm2

Error Analysis A gardener plans to extend the length of a rectangular garden by 7 feet. Let x represent the garden's original length.

The numeral 47 in base a represents the same number as 74 in base b. assuming both bases are positive integers, what is the least possible value of a+b written in base 10?

Which value of a makes the equation 13 = 40 - 3a true?

Thirty is 12% of what number?

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Convert 3/4 into a quotient and percentage

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If I rent a boat for $25 per hour and a charge additionally $12 for fuel is the number of hours I rent the boat proportional to the total cost

90,88,88,87,84,95,90,80,98, and 100 (A) find the mean of these numbers (B) find the median of these numbers