Answer:
Step-by-step explanation:
-10*9*x^3*x*y^2 = -90x^4y^2
Answer:
7 + 8x
Step-by-step explanation:
Answer:
(x,y)=(0,-23)
Step-by-step explanation:
Answer:
B)1/20 of a liter
Step-by-step explanation:
1/4 = 5/20
3/10 = 6/20
6/20 - 5/20 = 1/20
Wow.. that was easy XD