A group of related facts that use the same numbers is called?

In order to join an online learning community there is a $20 start up fee and a $5 monthly fee write an equation in slope intercept form that Models this situation

Margaret is saving money for her summer vacation. She calculates that her starting amount is 0.4% of the total amount she wants to save. What is 0.4% written as a decimal? 0.0004 0.004 0.04 0.5

Write an expression equivalent to 7 + 21 that shows multiplication by a common factor

Minnesota had the highest turnout rate of any state for the 2012 Presidential election (United States Election Project website, February 9, 2013).

Solve x2 + 4x - 12 = 0. A: x = 2, x = - 6 B: x = - 2, x = - 6 C: x = 3, x = - 4 D: x = - 3, x = 4

What is the unknown value of?/16=3/12?

Twice a number increased by 3 is less than the number decreased by 4

Estimation can be used to place the decimal in what?

What number must you add to complete the square? x2 + 14x = - 5

Leon is mowing his yard, which is 21 2/3 feet wide. His lawnmower makes a cut that is 1 2/3 feet wide on each pass. How many passes will Leon need to finish the lawn?