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djyliett [7]
4 years ago
6

What number decreased by 77 equals negative 18

Mathematics
2 answers:
Morgarella [4.7K]4 years ago
8 0

Answer:

59

Step-by-step explanation:

59-77=-18

77+-18=59

ella [17]4 years ago
3 0

Answer:

59

Step-by-step explanation:

77+(-18)=59

Check:

59-77=(-18)

Hoped this helped !

Cheers, Z.

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10. simplify the rational expression by rationalizing the denominator.( 1 point ) 4√150/√189x
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Rationalizing the denominator, simply means "getting rid of that pesky root at the bottom", and we do so by simply multiplying it by something to take it out, of course, we multiply the bottom, we have to also multiply the top,

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\bf \cfrac{4\sqrt{28350x}}{189x}\qquad 
\begin{cases}
28350=2\cdot 3\cdot 3\cdot 3\cdot 3\cdot 5\cdot 5\cdot 7\\
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\\\\\\
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3 years ago
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Answer:

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Step-by-step explanation:

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