What does 26-2n=12? show your work.

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.

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?