If I won 72 billion on slots and won 120 times my spin. The average bet is 50 coins per spin. How much was I betting per spin? I thought the answer was 600 million but it's not. Help?

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label

If the discriminant if a quadratic equation is 4 which statement describes the roots?

Which value of m will create a system of parallel lines with no solution? y= mx - 6 8x - 4y = 12