Marlon bought 7/8 pound of turkey at the deli. he used 2/3 of it to make sandwiches for lunch. how much of the turkey did marlon use for sandwiches?

Which equation can be used to solve for the unknown number? seven less than a number is thirteen. n-7=13 7-n=13 n+7=13 n+13=7

This is so harddd! solve. 1 + 1 = solve 4 + 4 = solve 3 x 3

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.