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kiruha [24]
3 years ago
7

Combine like terms, need help ASAP

Mathematics
1 answer:
Serga [27]3 years ago
8 0

15. 7x^{4} - 5x^{4} = 2x^{4} \\17. 6b + 7b - 10 = 13b - 10\\19. y + 4 + 3 ( y + 2 ) = y + 4 + 3y + 6 = 4y + 10\\21. 3y^{2} + 3 ( 4y^{2} - 2 ) = 3y^{2} + 12y^{2} - 6 = 15y^{2} - 6\\23. 0.5 ( x^{4} - 3 ) + 12 = 0.5x^{4} - 1.5 + 12 = 0.5x^{4} + 10.5

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Answer:

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3 years ago
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Help me Solve 1/6 ÷ 2/6 please
pochemuha
\frac{1}{6} ÷ \frac{2}{6}

First, apply this following rule: a ÷ \frac{b}{x} = a × \frac{c}{b}
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\frac{1}{2}

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8 0
4 years ago
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Mazyrski [523]

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_____________________________

-3/4 converts to -0.75,

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hope i was helpful;-)

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3 years ago
Find the area, in square feet, of the smallest square. A-169% A-144/12
Aloiza [94]
The answer should be b
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