I think it's 400 inches^2 because 23x4x4=268 and 4x4x2=32. Add them together to get 400.
Answer:
13,000,000+200,000+60,000
Step-by-step explanation:
Answer:
+5
Step-by-step explanation:
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Answer:
y = 150 - 11x
Step-by-step explanation:
Janelle is starting out with 150 surveys and if she is conducting 11 surveys an hour, then that means you need to subtract 11x from 150 because that will give you how many surveys she has left.
Answer:
see explanation
Step-by-step explanation:
Given
16 - 256 ← factor out 16 from each term
= 16( - 16 ) ← difference of squares which factors in general as
a² - b² = (a - b)(a + b), thus
- 16
= (y² )² - (4 )²
= (y² - 4 )(y² + 4 )
Now y² - 4 ← is also a difference of squares
= y² - (2x³)²
= (y - 2x³)(y + 2x³)
Thus
16 - 256
= 16(y - 2x³)(y + 2x³)(y² + 4 )