The population of a village is 50000. The rate of increase is 12% per annum. Find the appropriate population at the start of the fourth year.

A. 50246

B. 70246

C. 78676

D. 62720

Ron is half as old as Sam, who is three times as old as Ted. The sum of their ages is 55. How old is Ron?

Lexie wants to download books on iTunes. When she inputs her check card number to download the books she selected, she gets a message that her check card is declined. When Lexde checks her online bank account, it shows she has a balance of 589.00.

Wayne's house is due west of Silvergrove and due south of Centerville. Silvergrove is 8 miles from Wayne's house and 17 miles from Centerville. How far is Centerville from Wayne's house, measured in a straight line?

The diagram shows a track composed of a rectangle with a semicircle on each end the area of the rectangle is 13500 square meters what is the perimeter of the track? Use 3.14 for pi

Write an equation to represent the description. eight more than four times a number is 28

A system of linear equations with fewer equations than unknowns is sometimes called an underdetermined system. Suppose that such a system happens to be consistent. Explain why there must be an infinite number of solutions

What is polynomial 10x3 + 35x2 - 4x - 14 is factored by grouping.

Danny gets paid $8 per hour. What is the rate of change? A) m=4 B) m = 1/2 C) m=8

Two equivalent expressions the are equal to (9-c) + (9-c) + (9-c) + (9-c) is

If two angles in a triangle add up to138, then what is the size of the third angle