A sales person earns a commission of 435 for selling $2900 in merchandise what is the commission rate

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.

Apackage of orgainc strwberries costs $1.50 while there in season and $2.25 when not in season what the percent increase

Match the one-to-one functions with their inverse functions.