What expression in terms of x can be used to represent the area of parallelogram PQRS?

Chemistry balance then what type of reaction are they i don't know why it keeps saying math when i put chem

Which measure is equivalent to 110 ml? 0.0110 l 0.110 l 1.10 l 11,000 l

Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?