Which of the following represents a recursive sequence?

A.

a (n) = 3 (n) - 2

B.

a (n) = 3x3^ (n-1)

C.

a (n) = 3xa (n-1)

D.

a (n) = 3

During another part of its flight the balloon in exercise 10 had a change in elevation of - 901 feet what was its rate of descent (exercise 10) A hot air balloon begins its descent at a rate of 22 1/2 per minute.

A sprinting cheetah covered a distance of 518 meters in 18.5 seconds. If the cheetah ran a constant speed, how fast was it running

Doris ran 2.5 kilometers, then sprinted 300 meters and finally walked 1 4 of the distance she sprinted. How many meters did she travel during practice?

Round 392 to the nearest ten

If an investor wants to combine a 5/8 acre parcel with a 3.9 acre parcel, how big will the parcel be, expressed as a decimal?

7/5 x 8 (do not reduce your answer)

Factor. x2 + 7x + 12 a. (x - 12) (x - 1) b. (x - 6) (x - 2) c. (x + 3) (x + 4) d. (x - 3) (x - 4)

24a^2b^2-18ab I need to factor this but am having trouble?

The sum of the number of blue bikes and the 9 red bikes

Maureen rents a truck. She pays $20 plus $0.25 per mile