Which of the following are geometric sequences?

A. 1,3,9,27,81

B. 10,5,2.5,1.25,0.625, 0.3125

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

D. 5,10,20,40,80,160

Using f (x) = { (1,0), (2,3), (3,6) }, give the range.

Araceli uses 7.7 pints of white paint and blue paint to paint her bedroom walls. 3/5 of this amount is white paint, and the rest is blue paint. How many pints of blue paint did she use to paint her bedroom walls?

Maria's family drove 140 miles to her grandparents' house and averaged 56 mi/h on the way there. On the return trip, they averaged 50 mi / hr. What was the total time Maria's family spent driving to and from her grandparents' house? A. 2.5 h B. 2.

Mr. Factor bought 9.8 gallons of gasoline out 1.15 a gallon how much did he pay for the gasoline

Translate this sentence into an equation. The product of Greg's height and 8 is 120. Use the variable g to represent Greg's height.

9.2 - 4w = - 2 (3w + 5)

What is the value of x in the equation - 6x = 5x + 22? -22 0 - 2 02 O 22

How many smaller rectangles are there in an area model that represents 27 times 83

Apply the distributive property to create an equivalent expression. 4 (3+1/4c-1/2d) ?

2 times the sum of 3 and 6z