Answer:
Converse of the alternate exterior angle theorem
Step-by-step explanation:
just took the test ;)
We know that 1 lb = 16 oz
So lets convert the 20 lb to oz and then compare the two quantities in consistent units.
If 1 lb = 16 oz then 20 lb are equal to 20*16 oz, that is
20 lb = 20*16 oz = 320 oz
therefore,
320 oz are greater than 272 oz, or,
20 lb are greater that 272 oz
4( 40 - 30)
subtract 30 from 40 is expressed as 40 - 30
then multiply by 4 is expressed as 4 × (40 - 30) or 4(40 - 30) = 40
Answer:

Step-by-step explanation:
-23(x+12)+23x=-54x+2
-23x-276+26x=-54+2
-276=-54x+2
54x=2+276
54x=278

so f ' (x) = 0 and f ' ' (x) = 0 for the same x . so f '(x) = f '' (x)
f ' = 4x^3 + 2bx + 8 = f '' (x) = 12x^2 + 2b