What is expanded form for 4,408,730?

The population of Spain is 47,042,000. The population of Romania is 21,400,000. Round each number to the nearest ten million. What is the combined population of the two countries? A. 60,000,000 B. 68,000,000 C. 68,300,000 D. 70,000,000

The cost for a different taxi company is expressed with the equation y = 1.65x + 2.35, where x represents the miles driven and y represents the cost per trip.

Split £100 into the ratio 5:4:1

9.1>1.4p less or equal to - 6.3

Amy, Beth and Chloe share some money in the ratio 2:5:6 if Chloe gets £24, how much does Amy and Beth get?

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.