3 years ago

Solve by using Substitution

1 answer:

4 0

The answer is d) that is the answer .

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katrin2010 [14]

Answer:

x=4a-a^2

Step-by-step explanation:

............................

8 0

3 years ago

Ber [7]

185 + 12 - 70

185 - 58 = $127

3 0

4 years ago

netineya [11]

The point-slope form:

$y-y_1=m(x-x_1)$

m - slope

We have the origin (0, 0) and the slope m = 2. Substitute:

$y-0=2(x-0)\to y=2x$

4 0

3 years ago

vitfil [10]

It is solved by unitary method.
Plz see the attachment....

6 0

3 years ago

aliina [53]

20•9=180
180•5=900
You have to brake down the problem to it simplest form

6 0

4 years ago