140 is the distance between cities what is it in kilometers

Write 13/21 as decimal rounded to the nearest hundred

Clark has 200 cows and 10 bulls. Express in simplest form the ratio of cows to bulls?

How to turn the verbal phrase Two-thirds of the sum of 5 and t plus the product of 4 and z into an algebraic expression

The force f acting on a charged object varies inversely to the square of its distance r from another charged object. When 2 objects are at 0.64 meters apart the force acting on them is 8.2 Newton's.

F (x) = 4x2 + 8x - 5 factored by grouping

Information about the students at Jackson High School is shown in the table. A 4-column table has 4 rows. The first column has entries tenth grade, eleventh grade, twelfth grade, total.

A researcher is trying to determine the January temperature in regions of the United States using the degrees of latitude. After collecting data, she creates a scatterplot.

What is the GCF of 45,85and90

Kyle plans to invest $9000, part at 2% interest and the rest at 3% interest. what is the most he can invest at 2% and still be guaranteed at least $200 in interest a year?

How much is 5280 feet of oil in this pipeline worth if the value of crude oil is $100 per barrel