Answer:
-132
Step-by-step explanation:
12*-11=-132
Answer:
20=2x
20/2=x
X=10
Step-by-step explanation:
Answer:
250 tablets
Step-by-step explanation:
just divide 200 by 4 and then multiply it by 5
Answer:
C. 40-4x-12x^2
Step-by-step explanation:
very simple
? – (20 – 4x – 5x2) = 20 – 7x2, so ? = 20 – 7x2 + (20 – 4x – 5x2)
? = 20 – 7x2 + (20 – 4x – 5x2)=20-7x²+20-4x-5x²=40-12x²-4x