Sams laptop has a mass of 4.2kg. Fred's laptop computer has a mass of 4940 grams which computer has lesser mass? Explain ur answer.

How much money will you have if you started with $1200 and put it in an account that earned 7.3% every year for 15 years?

What's the temperature difference between - 5 degrees and 25 degrees? A. 20 degrees B. 25 degrees C. 30 degrees D. 35 degrees

Tim bought six new baseball trading cards to add to his collection the next day his dog ate half of his collection there is only thirty three cards left how many cards did tim start with

Val has 6 yards of fabric she uses 1/3 if it to make a shirt then she uses 3/8 of the fabric that is left to make a shirt for her sister haw many yards are left after making both shirts

If triangle DEF has a 90° angle at vertex E, which statements are true? Check all that apply. Triangle DEF is an obtuse triangle. The angle at vertex D is acute. The angle at vertex F is obtuse. Triangle DEF is a right triangle.

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.