Answer:
a-b = 5x² + 6x -8
Step-by-step explanation:
a = 3x² + 5 -6 ⇒ 3x² -1
b = -2x² -6x + 7
a-b
3x² -1 -( -2x² - 6x + 7)
3x² -1 + 2x² + 6x -7
5x² + 6x -8
we are given
Sam packed 42 kg of rice
So, total amount of rice =42kg
And there are six small bags
each contains 1/10 of the rice
So, rice on each bags is

kg
so, total rice in 6 bags is
kg
kg
so, the rice in big bag = ( total amount of rice )-( total rice in six small bags)
we can plug values
and we get
so, the rice in big bag is

kg..............Answer
Answer:

Step-by-step explanation:
When you reflect a point (x, y) in the y-axis, the y-coordinate remains the same, but the x-coordinate gets the opposite sign. Thus,
E (8,4) ⟶ E' (-8,4)
F (-16,-8) ⟶ F' (16,-8)
G (24,-16) ⟶ G' (-24,-16)

The figure EFG and its reflection E'F'G' are shown in the diagram below.
The intercepts represent the points where the graph touches the axis the given. With that said, your y intercept is (0, -3) and the x intercept is (-1,0).
Answer:
[See Below]
Step-by-step explanation:

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➜ To solve this, we have to subtract:
➜ To make sure we are correct, we add:
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So your answer would be
.
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