Determine how long, in years, it will take for the value of a motor vehicle to decrease to 25% of its original value if its rate of depreciation, based on the reduced-balance method, is 21% per annum.

Name a supplementary angle

3/5, 1/3 common denominator

What is 99 divided by 3

Linda purchased a prepaid phone card for $30. Long distance calls cost 14 cents a minute using this card. Linda used her card only once to make a long distance call. If the remaining credit on her card is $25.94, how many minutes did her call last?

It is believed that 3/4 of our dreams involve people that we know A. Write an expression to describe the number of dreams that feature people you know if you have d dreams.

A relationship that can be used to solve for the Time it takes for a bird to fly between two trees is A. speed*distance B. speed+distance C. speed/distance D. distane/speed

The side lengths of a triangle are 10, 11, and 14. Classify the triangle.

What is between 50 and 100

25% of 400 is equal to 20% of what

4n+6+n-2 what is the equivalent expression