4n+9=6

What is the value of n?

Fourteen out of 20 teens said they eat breakfast every morning what is a reasonable prediction for the number of teens out of 1280 who eat breakfast very morning

Compare 3.28x10^17 and 4.25x10^17

If the mean of a positively skewed distribution is 35, which of these values could be the median of the distribution? is it 45,40,30 35,

Some neighborhood boys are playing basketball. The painted area beneath the goal is divided into two parts. The first section is rectangular and measures 14 feet by 10 feet.

The price of a tablet was increased from $180 to $207. By what percentage was the price of the tablet increased?

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.