45% of the trees in a park are apple trees. There are 27 apple trees in the park. How many trees are in the park in all?

Find the remainder when f (x) = x3 - 14x2 51x - 22 is divided by x - 7.

Compare the decimals which decimal is greater 0.5 or 0.62

There are 90 new houses being built in a neighborhood. Last month, 13 of them were sold. This month, 15 of the remaining houses were sold. How many houses are left to be sold?

15x^3+52x^2+32x What is this completely factored

How would a scale factor of 0.25 be used to determine the lengths of the original figure? A) The scale factor is added to the scale figure's lengths. B) The scale factor is subtracted from the scale figure's lengths.

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.