The radioactive gas radon has a half-life of 3 days. How much of an 80 gram sample will remain after 9 days?

Find the nth term of this sequence 1 3 5 7 9

What is 2a to the power of 6?

A box of chocolates includes 32 chocolates. If 1/4 contain nuts, how many chocolates do not contain nuts?

A store is selling five cans of tomato sauce for $5.25. What is the unit price?

F (x) = x2 - 8x + 15 g (x) = x - 3 h (x) = f (x) : g (x) h (x) = ? the domain of h (x) ?

A certain solar collector can absorb 9.0 MJ in 7.0 h. Another panel is added, and together they collect 41 MJ in 5.0 h. How long would it take the new panel alone to collect 41 MJ?

What temperature is 23 degrees less than 8 degrees Fahrenheit

C) A bus drives for 372 hours at an average speed of 56 mph. How far does the bus drive?

Which is the BEST revision of this sentence? People, who are listening to their ipods while running are actually endangering their lives. A) People who, are listening to their ipods while running are actually endangering their lives.

Convert the 5.78m/s into miles per hour (mi/hr) (1 mile = 1.609 km and 1,000 m = 1km)