Simplify 2^n - 1 / 4^n - 1

On the first day, Maria and Emily make flowers together for 1 hour and 25 minutes. In the time it takes Emily to make 2 paper flowers, Maria makes 3 paper flowers. When they stop for the day, together they have made 45 paper flowers.

Q1: The radius of a circular plate is 7 Inches. Find its area. (use = 3.14) Round to the nearest hundredth. square inches

Find the percent of increase. Round to the nearest tenth of a percent where necessary. 1.) 32 to 76 2.) $ 5.10 to $ 8.50 3.) Which of the following a change from 32 to 40

A piece of copper with a volume of 8.25 cm³ has a mass of 73.92 g. A piece of iron with a volume of 5 cm³ and has a mass of 39.35 g. Which metal has the greater density?

There was 34 liter of water in Andre's water bottle. Andre drank 12 of the water. How many liters of water did he drink?

Determine the 22nd term in the following arithmetic sequence: 3, 7, 11, 15 ...

U (x) = 4x+5, w (x) = - x+1 Find the value of w (u (5))

Solve 4 sec sqrd x = 8

Which set of sides makes a triangle

How do you write twenty four and sixty nine hundredths in expanded notation