63 is 140% of what number

What is the same value as 12 tens

When you hear the word probability, what comes to mind? What do you think probability means?

Select all the expressions that cannot be factored using integral coefficients and integral constants 25x^2-40x+16 2x^2+x+4 6x^2-2x-20 X^2-2x-4

Find the length of a prism with a highly of 22 inches, a width of 15 inches and a volume of 2970 in?

F (n+1) = -10f (n). If f (1) = 1, what is f (3) ?

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.