Classify the polynomial as a monomial, a binomial, a trinomial, or none of these.

8x5 − 4x3 + 8x − 1

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.

Need on this geometry question. explain how you did it.

Given: pqrs is a parallelogram prove: pr and qs bisect each other at t