725 is 15% of what number

George calculated the distance between (2, 4) and (6, 3) using the distance formula. His work is shown below. Analyze George's work. Is he correct? If not, what was his mistake?

What is $40 with a 30% markup?

Which inequality can be used to explain why theses three segments cannot be used to construct a triangle

Hong drove 348 miles using 15 gallons of gas. At this rate, how many gallons of gas would he need to drive 232 miles?

A general purpose variable that can hold most other types of variable values is: a. object c. integer b. currency d. variant

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.