Answer:
324
Step-by-step explanation:
L = 4W
P = 2L + 2W = 90
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2L + 2W = 90
2(4W) + 2W = 90
8W + 2W = 90
10W = 90
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W = 9
L = 36
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A = 324
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Answer:
)x + 5)(x - 5)
Step-by-step explanation:
x² - 25 ← is a difference of squares and factors in general as
a² - b² = (a + b)(a - b), thus
x² - 25 = x² - 5² = (x + 5)(x - 5)
Answer:
10
Step-by-step explanation:
10
Answer:
5 meters
Step-by-step explanation:
So Zane starts at -25 meters, then, after 35 seconds, he makes it to the top. The questions is asking how high he climbed every 7 seconds. As we know, 7x5 is equal to 35. this means that we can divide 35 and 25 by 5 to get the answer. 25/5 is equal to 5, so that means he climbed 5 meters every 7 seconds. I hope this helps!