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IrinaK [193]
3 years ago
15

1) Simplify 3+2x10

Mathematics
1 answer:
fomenos3 years ago
6 0
1.) 3 + 2 x 10 = 3 + 20 = 23
2.) 2(1-4)^2 = 2(-3^2) = 2(9) = 18
3.) -3^2 + 3^2 = 9 + 9 = 18
4.) 8 - [(4-7) + (8-1)] = 8 - [-3 + 7] = 8 - 4 = 4
5.) 4 - {8 - (2-4)} = 4 - {8 - (-2)} = 4 - {8 + 2} = 4 - 10 = -6

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3 years ago
3x+8 •59 solve for x
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The response that are true are:

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