the value of mr. dulaney's car x years after its purchase is giving by the function v(x)=15,000(0.87)^x. approximately what was the value of mr. dulaney's car 5 years after its purchase

Use properties to rewrite the given equation. which equations have the same solution as 2.3p – 10.1 = 6.5p – 4 – 0.01p?

I’m confused on how to work the pie charts

1. according to the internal revenue service, the mean tax refund for the year 2007 was $2,708. assume the standard deviation is $650 and that the amounts refunded follow a normal probability distribution. a. what percent of the refunds are more than $3,000? b. what percent of the refunds are more than $3,000 but less than $4,000? c. what percent of the refunds are less than $2,000?