What is the scientific notation of 7,000,000

Which choice represents the best rational approximation for 20? A) 2.7 B) 4.5 C) 4.8 D) 5.2

Find the area 7.6cm height 3.7 cm base

To approach the runway, a pilot of a small plane must begin a 10 degree descent from a height of 1790 feet above the ground. To the nearest tenth of a mile, how many miles away from the runway is the airplane at the start of this approach?

Suki typed 245 words in 3 1/2 mintues. what is suki typing rate

A bird seed feeder has the approximate shape of a cone with a diameter of 12 cm and a height of 25.5 cm. What is the best approximation for the volume of the bird seed feeder? 320.44 cm³ 961.33 cm³ 2883.98 cm³ 3845.31 cm³

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.