To download movies off the internet you must pay $1.99 per movie plus a one time fee of $5.50 write an expression to show the total cost to download x movies

Anyone know? will mark brainliest if correct

The sum of the first eight terms of an arithmetic progression is 9m + 14. the fifth term of the06 progression is 2m - 6, where m is a constant.given that the first term of the progression is 26,find the value of the common difference, d and thevalue of m.

Interpret the following expression (5y^2-7)^3/(2y)^2