Test Chp 6 - Chapter 6 Test-Dennis Gastinell Page 1 of 3...

1.
2.
(3y + 2)(3y + y − 5)
2
(Simplify your answer.) (3y + 2)(3y + y − 5)
2
= 9y + 9y + − 13y − 10
3 2
The number of music CDs that Carl has in his collection is less than the number of music CDs that Toni has
in her collection. Define variable expressions for the number of music CDs that Carl and Toni have.
3.
4.
5.
6.
7.
$ was . less than the profit for Define the variable expressions for the
company's profits in . and
March 8000 February
February March
x. Let the profit for February =
. Write the variable expression for the profit for March
Profit for March = x − 8,000
Student: Dennis Gastinell
Submitted: 07/14/16 11:23pm
Instructor: Carolyn Gorczynski
Course: MATH100 C001 Spr 16
Assignment: Chapter 6 Test
Use the distributive property to multiply.
(3y + 2)(3y + y − 5)
2
(Simplify your answer.) (3y + 2)(3y + y − 5)
2
= 9y + 9y + − 13y − 10
3 2
The number of music CDs that Carl has in his collection is less than the number of music CDs that Toni has
in her collection. Define variable expressions for the number of music CDs that Carl and Toni have.
eleven double
Let Toni's CDs x. =
Carl's CDs (Type an expression using x as the variable.) = 2x − 11
Solve and check your solution.
= − 6
x
16
x (Simplify your answer.) = − 96
Perform the operations indicated.
(15s − 13) + ( − 3s + 4)
= (Simplify your answer. Do not factor.) (15s − 13) + ( − 3s + 4) 12s − 9
A company's profit for $ was . less than the profit for Define the variable expressions for the
company's profits in . and
March 8000 February
February March
x. Let the profit for February =
. Write the variable expression for the profit for March
Profit for March = x − 8,000