Make a 10 or 100 to subtract mentally?

Write an expression for twenty-seven less four times the difference of 14 and 6.

What is the diameter of 2.34561

During the breakstroke competitions of a recent Olympics, Nelson Diebel swam 100 meters in 62 seconds, and Mike Bowerman swan 200 meters in 130 seconds. Who swam at a faster rate?

Simple interest = P * r * t If the principal is $200 and the interest rate is 4 percent, what is the simple interest earned in one year?

Two interior angles of a triangle each measure 34 degrees what is the third interior angle

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.