Syntax in scarlet letter

A rectangle has a length this is three times its width. If the area of the rectangle is 27 square feet, what are the dimensions of the rectangle

If a bag contains 12 quarters, 6 dimes, and 18 nickles, what is the part-to-whole ratio of quarters to all coins? a. 1:2 b. 1:3 c. 1:4 d. 1:6

How do you simplify (-5x^5+14) - (11x^2+1+11x^5)

daw has 67 apples and kim has 43 apples. they use 26 apples to make apples pie for their bake sale. how many apples do they have left?

Perimeter of 4x-8, 3-2x, 11+y

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.