Acircular piece of metal has a radius of 3.5 meters. the metal sells for $3.25 per m². what is the total cost of the circular piece of metal?
use 3.14 for pi.
a. $11.38
b. $38.47
c. $71.44
d. $125.01

Astudent survey asked: "how tall are you (in inches)? " here's the data: 67, 72, 73, 60, 65, 86, 72, 69, 74 give the five number summary. a. median: 73, mean: 70.89, iqr: 5, min: 60, max: 74 b. 60, 66, 72, 73.5, 86 c. 60, 67, 72, 73, 74 d. 0, 60, 70, 89, 74, 100

The weight of an object in the water is 7% of its weight out of the water. what is the weight of a 652g object in the water?

Suppose you are an avid reader and are looking to save money on the cost of books instead of paying about $20 for each book, you decide to look into purchasing a kindle for $120 you can purchase e-books for about $5 each 1. find the slope-intercept equation for the cost of the hard copy of books using x to represent the number of books 2. find the slope-intercept equation for the cost of the kindle with cost of e-books using x to represent the number of books