A tree casts a 9 ft shadow at the same time that a person 6 ft tall casts a 4 ft shawdow. what is the height of the tree?

Replacing only the minimum value in a data to a smaller number will change the median

1*10+1*1 + (9*1/10) + (2*1/100) + (3*1/1000)

Type the equation that shows the relationship between the variables in this chart: x: 1,2,3,4,5 and y: 7,14,21,28,35

What is the solution for 5x + 2/5 using a replacement set of {1/5, 2/5 7/10}?

Jamie bought a car in 2005 for $28,500. By 2008 the car was worth $23,700. Based on a linear model, what will the value of the car be in 2012?

Most flat screen TVs today are made with an aspect ratio (ratio of the length to the height) of 16:9. Xenock Electronics' top selling TV is their 28-inch model, whose viewing area has a length of 24 inches and a height of 13.5 inches.

9 less than twice a number is less than 2

A 6000-seat theater has tickets for sale at $24 and $40. How many tickets should be sold at each price for a sell out performance to generate a total revenue of $166,400? Number of $24 tickets Number of $40 tickets

Ryan buys a new pair of headphones for $32. He has to pay 7.25% tax. What is his total bill

What is the difference between a theorem and a proof