Which of the following is a geometric sequence?

A. 1, 1, 2, 3, 5, ...

B. 1, 1/2, 1/4, 1/8, ...

C. 7, 4, 1, - 2, ...

D. 2, 4, 6, 8, ...

At first it increased by 25% and then decreased by 40%

The shadow cast by a television tower is 171 ft 10 in. A pole that is stuck in the ground nearby has 2 ft sticking above the ground and casts a shadow that is 6 ft 3 in. in length. Based on this information, how high is the television tower?

Perform the indicated operation. Subtract 2x + 1 from 10x - 2.

O convert 8.5 yards to feet, which ratio could you multiply by? A. 3 feet/8.5 yards B. 8.5 yards/3 feet C. 1 yard/3 feet D. 3 feet / 1 yard

Consider the following statement: ∀ integers n, if n2 is even then n is even. Which of the following are equivalent ways of expressing this statement? a. All integers have even squares and are even. b.

How to figure out 2.73+0.003+0.158

What is the volume of a cylinder to the nearest whole number? r=7.5 h=20

Evaluate the expression for y=-14

Lyndale has 27 fewer fish than jack. jack has 80 fish

John is making himself a lunch. He has three different soups to choose from, four kinds of soda, and three different kinds of fruit. How many different lunches can he prepare today?