6. product a is a 12-ounce bottle of generic mouthwash that sells for $1.15. product b is a 24-ounce bottle of mouthwash that costs $2.79. which is the better buy?

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.

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1