One million dollars or one penny the first day, double that penny the next day, then double the previous day's pennies, and so on for a 30-day month which geometric series should you use to find the total amount of money after 30 days?

Walking at a constant rate of 8 kilometers per hour, juan can cross a bridge in 6 minutes. what is the length of the bridge in meters?

Find four solutions of the given function. write the solutions as ordered pairs. 4x – y = 4

Isabelle is mixing red and blue paint to make purple paint she adds 3/10 of a fluid ounce of red to 12/25 of a fluid ounce of blue to make 1 1/30 fluid ounces of purple how many fluid ounces of red paint ounces of red paint will she need to make 3 fluid ounces of purple paint