Which of these sequences is a geometric sequence?

A) 1, 2, 4, 7, 11, 16, 22, ...

B) 2, 4, 8, 14, 22, 38, ...

C) 3, 6, 9, 12, 15, 18, 21, ...

D) 3, 9, 27, 81, 243, 729, ...

You have $44,000 in a savings account that pays 2% annual interest and the inflation rate is 3.24%. how much buying power in dollars will you lose in one year because of inflation?

Of 120 students writing an exam, 100 are expected to pass. The estimated probability that a randomly selected student will fail the exam is

What is a simple non-regular tessellation? Provide an example.

Write the fraction as a decimal (long division) 1/8

Between which two numbers will you find 4.378? A. 4.1 and 4.2 B. 4.2 and 4.3 C. 4.3 and 4.4 D. 4.4 and 4.5

If a question asks you to find f (2), what does that mean?

If a fair quarter is flipped 3 times. What is the probability of getting exactly three heads? round to the neast thoudsands.

Joe berry and Jane rose received a total of $180,000 from a deceased relative's estate. They decided to put away $80,000 in a trust for their child and divide the remainder into 3/4 for Jane and 1/4 for joe. How much will Jane receive?

What is the vertex of y=x^2+2x-1?

Wholesale price $12.50. %Markup 78% what is the $Markup and retail sale price