Answer:
−12s2+11st−2t2
Step-by-step explanation:
Hope this helps!
(0.7p)=p-250
30% off of p must be equal to 250 less than p. As a result you can say that 0.7p (0.7Xp), which is 70% of p (100%-30%=70%) is equal to p-250, so 0.7p=p-250.
I hope you get a 100 on your homework it is 25