Answer:
a²
Step-by-step explanation:
(see attached for reference)
We can find GCF by expressing each expression into their prime factors
7a² = 7 x a x a
8a³b² = 8 x a x a x a x b x b
by observation, we can see that a x a or a² shows up in both expressions, highlighted in bold here:
7a² = 7 x <em>a x a</em>
8a³b² = 8 x <em>a x a</em> x a x b x b
Hence the greatest common factor is a x a = a²
|a| = a for a ≥ 0
|a| = -a for a < 0
|x| = 74 ⇒ x = 74 or x = -74
check:
|-74|=-(-74) = 74
|74| = 74
CORRECT
<h3>Answer: x = -74 or x = 74.</h3>
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1lbs = 30min
<h3>= 5.34lbs × 30mins</h3><h3>= 160.2mins</h3><h3>= 160.2mins ÷ 60mins</h3><h3>= <u>2.67hrs</u></h3><h3>It Should Take Mrs. Jones 3hrs & 7mins</h3>
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The answer is 1480 you want to convert the expression then reduce the numbers then multiply
It would be A. (x,y) —> (x, -y)