16) 4.8

scientific notation

Both sides of the expression below are equal. (6 x 10) x 7 = 6 x (10 x 7) A. True B. False

A submarine started 20 feet below sea level. It is now 10 feet below sea level. Which integer represents its change in depth? A 20 B 10 C - 20 D - 10

School is 2 miles from home along a straight road. The table shows your distance from home as you walk home at a constant rate. Give the constant of proportionality as a decimal.

Samuel compared the monthly rental rates of two-bedroom apartments in Beverly and Lowell over the years. The results are shown in the table below.

The country of Benin in West Africa has a population of 9.05 million people. The population is growing at a rate of 3.1% each year. What is the initial population of West Africa?

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.