Which of the following are remote interior angles of Z1?

7x+8y=-18, 4x-9y=-3 solve the system of equations

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.

Which expression shows the sum of the polynomials with like terms grouped together