The common multiple the share is 2.
-24
-66+42
=-24 since it is negative
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Define x:
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Let the number of shells Carron collected be x.
Carron = x
Mandee = 4x
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Construct Equation and solve x:
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x + 4x = 40
5x = 40
x = 8
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Find the number Carron and Mandee have:
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Carron = x = 8
Mandee = 4x = 4(8) = 32
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Answer: Mandee collected 32 shells.
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Answer:
? = 70°
Step-by-step explanation:
180 - 120 = 60° (120° and 60° are supplementary angles)
180 - 50 - 60 = 70° (all triangle interior angles total 180°)
= (5a²)³ - 4³
you can apply the cubic factorisation rule
(a³ - b³) = (a - b)(a² - ab + b²)
= [5a² - 4][ (5a²)² - 20a² + 16]
= [5a² - 4][25a⁴ - 20a² +16]
I think this is it.
hope it helps.
:)