To the nearest tenth, what is the area of a circle whose diameter is 21 inches?

use 3.14 for π .

enter your answer in the box.

If g(x) = x+1/ x-2 and h (x) =4 - x , what is the value of ( g*h) (-3)?

In the geometric progression –3, 12, −48… what term is 3,072?

The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is: