1. 8 - n = -4 n = 2. 18 ÷ x = -2 x = ? 3. 8 - n = -4 n = ? 4. -9/3 + b = -1 b =

Question 5 spring semester final exam math evaluate

5(-9w) put expression in distributive property

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.