Karen purchased a DVD player on sale. The original selling price was $171.50. The sale price was $145.22. Find the percent markdown.

The amount of money, in dollars, in an account after t years is given by a = 1000(1.03)^t. the initial deposit into the account was $_^a0 and the interest rate was _a1% per year. only enter numbers in the boxes. do not include any commas or decimal points^t. the initial deposit into the account was $__^a0 and the interest rate is % per year.

Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.

Acar travels at an average speed of 56 miles per hour. how long does it take to travel 196 miles