30ft to 60ft as a fraction

Ted says that 3 tenths multiplied by 100 equals 300 thousands. Is he correct? Use a place value chart to explain your answer.

What is the following simplified product? Assume x≥0. 2√8x^3 (3√10x^4-x√5x^2) A. 24x^3√5x-4x^2√10x B. 24x^3√5x-4x^3√10x C. 24x^3√5-4x^3√10x D. 24x^3√5x+4x^3√10

Jada is standing 10 feet from the base of the tree and spots a nest sitting on a branch. the angle of elevation from the ground where she is standing to the nest is 55 degrees. find the height of the nest

Solve the equation on the interval [0, 2) 2 cos^2 (theta/2) - 3 cos theta = 0

Out of 250 teens predict how many would choose mystery as their favorite book to read

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.