Use the formula for the sum of the first n terms of a geometric sequence to solve. Find the sum of the first 8 terms of the geometric sequence: - 8, - 16, - 32, - 64, - 128, ...

If $2300 is spent on vacations or travel each year, estimate how much should be set aside each month for those expenses?

Stephanie ran 20 2/3 miles in 3 4/9 hours. What was Stephanie speed in miles per hour?

Using the formula in model 1, choose the correct answers for the new balance and amount of interest earned in the following compound interest problem. $1,050 at 6%, for 25 years, compounded annually. Total Amount = $ Interest Amount = $

A. What comes next? 5, - 15, 45, - 135, ... 1. 405, 1215, 3645 2. 675, - 3375, 16875 3. 405, - 1215, 3645 4. 405, - 1215, - 3645 B. What comes next? 1/3, 1, 5/3, 7/3, ... 1. 3, 10/3, 4 2. 11/3, 13/3, 5 3. 3, 11/3, 13/3 4. 10/3, 4, 14/3 C.

how many deliveries at 6.00 a delivery, would need to be completed inorder to reach 5000 dollar goal?

The average of the first 3 weights was 20 pounds. The average of the next 12 weights was 25 pounds. What was the overall average of the weights

Use the matrix method to solve: x + 4y8 2x+y 9

Harley is loading 625 bagsof cement onto small pallets. Each pallet holds 5 bags. How many pallets will harley need?

Simplify the expression. (2x5) 4 2x20 16x20 16x9 2x625

43/14 as a decimal rounded to nearest tenth