Answer:
List 2
Step-by-step explanation:
i got it right
Answer:
1/2
The LCD is 40, so find the rest using expressions and comparisons.
5/8 × 4/5 = 20/40
20 ÷ 20 = 1
40 ÷ 20 = 2
Answer:
(9a^2b^2(2ab - 3b + 4a).
Step-by-step explanation:
Take out the GCF.
The GCF is 9a^2b^2 so the factors are
(9a^2b^2(2ab - 3b + 4a).
52² − 48² = (2704 + 2304)(2704 − 2304) = 2,003,200
52² − 48² = (52 + 48)(52 − 48) = 100 * 4 = 400
a² - b² = (a +b)*(a-b)
52² − 48² = 2704 − 2304 = 400
<span>52</span>²<span> − 48</span>²<span> = (52 − 48)</span>²<span> = (4)</span>²<span> = 16</span>
