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barxatty [35]
3 years ago
9

Solve for 19a - 12-4a=-57

Mathematics
2 answers:
Zielflug [23.3K]3 years ago
3 0

Answer:

a=-3

-------

If you need help with any question like this, there is a app that help, it is called math-way. Hope this helps love!

AlexFokin [52]3 years ago
3 0
A= 3

Hope it helps
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Answer:

C

Step-by-step explanation:

let hypotenuse of triangle with 60°=y

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3 years ago
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BabaBlast [244]
Exponential growth/decay rule with general function is:<span>y=y(0)<span>e<span>kt</span></span></span> with k is growth/decay constant rate.
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4 0
4 years ago
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Part of a tiling design is shown. The center is a regular hexagon. A square is on each side of the hexagon, and an equilateral t
VMariaS [17]

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4 years ago
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When integers have the same sign and you add them together the sum will have the same sign

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8 0
4 years ago
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