The circumference of a circle is 6 inches. What is the area of the circle? r
Α= πr2
O
А Зп іn. 2 2
0 B 97 in 2
O
C. 12 in 2
O
D. 361 in 2
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Factor a^3 - 3 + 3a^2 - a. a) (a - 1)(a + 1)(a + 3) b) (a^2 + 1)(a - 3) c) (a^2 - 3)(a + 1

What is the percent of increase for a population that changed from 438,000 to 561,000

The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212