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never [62]
3 years ago
13

Quick i need loads of help well not much

Mathematics
1 answer:
inna [77]3 years ago
4 0

Answer:

A= take away 3 b=??

Step-by-step explanation:

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How do you do this problem?
sertanlavr [38]

2x2x2 = 8

How many 2s are there?

3 so the answer is 3

4 0
3 years ago
Read 2 more answers
(-3d+4)–(6d–9)<br> (add and subtract linear expressions)
Vlada [557]

Answer:

−9d+13

Step-by-step explanation:

3d+4−(6d−9)

Distribute the Negative Sign:

=−3d+4+−1(6d−9)

=−3d+4+−1(6d)+(−1)(−9)

=−3d+4+−6d+9

Combine Like Terms:

=−3d+4+−6d+9

=(−3d+−6d)+(4+9)

=−9d+13

Answer:

=−9d+13

6 0
3 years ago
(2x - 3)²<br> Special cases
Bogdan [553]

Answer:

4x²+12x+9

Step-by-step explanation:

1.   2x times 2x = 4x²

2.  2x times 3 = 12x

3.  3 x 3 = 9   or  3² also equals 9

4 0
3 years ago
Read 2 more answers
What is the answer??
AveGali [126]
Probably the last option. Because it has the points shown on the coordinate graph.
5 0
3 years ago
Write an equation of a line in slope-intercept form for the
lina2011 [118]
Using the general equation formula;
y-y1=m(x-x1)

y1=20 and x1=4
Since the two lines are perpendicular, they have the same gradients
But gradient for y=4x+5 is 4
Therefore m of the equation is 4


Substituting all this into the general formula;

y-20=4(x-4)
y-20=4x-16
y=4x-16+20
y=4x+4

5 0
2 years ago
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