Six books stand on the bookshelf.
The widths of the books are 1.2 cm,
0.8 cm, 2.4 cm, 1.9 cm, 1.5 cm, and
2.3 cm. What is the total width of
the six books on the bookshelf?

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

If you measured the width of a window in inches and then in feet with measurement would you have the greater number of units

Pamela has a 30-year, 5.75% mortgage on her $250,000 home. she has been paying on it for 5 years, and has recently hit some financial trouble. if her lender agreed to lower the interest rate on her $231,905.47 balance to 5.5%, what will her new payment be for the remainder of the loan?