Which sequences are geometric? Check all that apply.

O 1,5, 25, 125, ...

O 3, 6, 9, 12, ...

O 3,6, 12, 24, ...

O 3,9, 81, 6, 561, ...

O 10, 20, 40, 60, ...

Perform the indicated operation and write the answer in the form a + bi. 4 - 5 6 + 7i 11 13 58 13 58 11 85 + 85 58 + i 13 13 11 58

the number 18 can be written as the sum of nine consecutive integers. what is he product of these integers?

The profit at a factory that makes CD's can be computed using the linear equation p = 2.5d - 1000 where p is the profit and d is the number of CD's sold. What is the slope and what does it represent?

Rachel is running the Challenge of Champions obstacle race at her summer camp. She runs 7/8 of a mile, but then she twists her ankle while going up the Mounds of Doom. Rachel still has 5/8 of a mile left to run, so she drops out of the race.

One week 72 people got a speeding ticket. the next week only 36 people got a speeding ticket. what is the percent of change in spending tickets

Rearrange the formula to make t the subject: S=d/t

If klm~ pqr with a scale factor of 3:5, find the perimeter of pqr

Amelia is wrapping ribbon around a circular present that has a diameter of 4 inches. If she wants to wrap the present three complete times, how long of a piece of ribbon will she need? Round to the nearest inch

12500,-2500,500,-100 what are the next two numbers

Question 4: Two equations are shown: • Equation 1: 3/4 (x - 12) = 12 • Equation 2: 3/4y - 12 = 12 Solve each equation. Then, enter a number in each box to make this statement true. The value of x is: The value of y is: