((p^2)-pq) - ((q^2)-pq)
(p^2) - (q^2) - 2pq
Answer:
87/9
Step-by-step explanation:
2x +9 <0
x > -12
2x<-9
2x<-9/2 (9/2 = 4.5)
x >-12
the answer is all integers between -12 and -4.5
-11, -10, -9, -8, -7, -6, -5
Answer:
-3
Step-by-step explanation:
Took the test and got it right
2 gallons per lawn
5 lawns a day = 10 gallons
10 days = 100 gallons
100 * price of 1 gallon = 249 $
price of 1 gallon = 2.49$