Answer:
3a + 3b
Step-by-step explanation:
Y-4=1/4*(x-1)²
<span>y=1/4(x-1)²+4
</span><span>the parabola y=1/4x2 with vertex at the point (1;4),the branches up,x=1 is the axis of symmetry intersects the axis of the OY at the point (0;4 1/4)
</span>
B² - 16a + 6
(7)² - 16(1/2) + 5
49 - 8 + 5
49 -13
36
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3b - 2a - 9
3(7) - 2(1/2) - 9
21 -1 - 9
20 - 9
11
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16a - b
16(1/2) - 7
8 - 7
1
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3(7) - 2(1/2) - 9
21 -1 - 9
20 - 9
11
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6(1/2)(7)
3(7)
21
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Answer:
The selling price of the tea set should be: The selling price of the tea set is $2170
$1400 x . 55 = $770.
Answer:
3/8
Step-by-step explanation:
2/8 + 1/8 = 3/8