Please help me with this question, we are working on identifying corresponding, alternate exterior, alternate interior and consecutive angles. We also have to find the answer to the equation

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 is equivalent to the square root of 2 multipllied by 5 divided by 18

Which graph represents an exponential decay function?