Which of the following is a geometric sequence? * 1 point
-1, -3, 9, 27, . . .
-1, 2, -4, 8, . . .
1, 4, 9, 16, . . .
1, 3, 5, 7, . . .

An air conditioning system can circulate 350 cubic feet of air per minute. how many cubic yards of air can it circulate per minute?

What is the inverse of the function f(x) = 2x + 1?

The diameter of a bacteria colony that doubles every hour is represented by the graph below. what is the diameter of the bacteria after 8 hours? graph of a curve passing through the points zero comma 1, one comma two, two comma four, and three comma eight