8. Store A sells a 500 GB hard disk for $85.05 with a 20% discount while Store B sells the same hard disk
for $76.05 with a 10% discount. Write down an
expression that you can calculate mentally to help
you decide which store to buy the hard disk from.​

Which of these is and example of a literal equation? a) 6+30=6^2 b)3x-4y c)12=9+3x d)ax-by=k

Evaluate the expression. (9 + 5)(3 + 2)0

Raymond just got done jumping at super bounce trampoline center. the total cost of his session was $43.25 . he had to pay a $7 entrance fee and $1.25 for every minute he was on the trampoline. write an equation to determine the number of minutes (t) that raymond was on the trampoline.