1. in a right triangle, the sum of the square of any two sides is equal to the square of the remaining side. true or false

2. if two sides of a quadrilateral are parallel and congruent, then the quadrilateral is a rhombus,

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u

Can someone me and do the problem plz so i can understand it more better

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.