PLEASE PLEASE HELP THIS IS DUE IN 30 MINS A car is purchased for $19,500. After each year, the resale value decreases by 25%. What will the resale value be after 4 years?
Use the calculator provided and round your answer to the nearest dollar.

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.

He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean  and standard deviation  according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%

An equation in slope-intersept form the lines that passes thought (-8,1) and is perpindicular to the y=2x-17.