Three shirts cost $9.99. how much does it cost for 8 shirts

Katlyn made 4 dresses with 7 yards of fabric. how many yards did she use on 1 dress?

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.

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles