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lutik1710 [3]
3 years ago
10

What is x abc def A. 45 B. 60 C. 75 D. 30

Mathematics
2 answers:
BigorU [14]3 years ago
5 0

Answer:

C

Step-by-step explanation:

tankabanditka [31]3 years ago
5 0
C. 75

60 + 45 = 105
180-105= 75

therefore 75 is your answer
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A man has 10 more dimes than quarters. he has $2.75 how many of each coin does he have?
Anton [14]
5 quarters, 15 dimes

q + 10 = d
0.25q + 0.1d = 2.75

0.25q + 0.1(q + 10) = 2.75
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Check:

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2 years ago
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Alexxx [7]

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Step-by-step explanation:

Solve 12x + 6 2 9x + 12.

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8 0
3 years ago
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aliina [53]

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\begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{(-7)}=\stackrel{m}{-\cfrac{1}{2}}(x-\stackrel{x_1}{20}) \\\\\\ y+7=-\cfrac{1}{2}x+10\implies y=-\cfrac{1}{2}x+3

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Read 2 more answers
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