3 years ago

15 + 13d + 12 helpppp

Mathematics

1 answer:

VladimirAG [237]3 years ago

8 0

Answer:

its 13d+27

Step-by-step explanation:

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jenyasd209 [6]

Answer:

Step-by-step explanation:

8640/60 is 144. 144 is a perfect square. 12*12 is 144

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3 years ago

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How do you know what angle degree goes on each corner?

Dahasolnce [82]

Let'sSo, we gave 2 parallel lines and 2 transversals, we have to match the angles.

Let's start with angle b,

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Let's move on to angle e,

$\begin{gathered} e=b\text{ (Vertically opposite angles)} \\ \text{but b = 115}^o \\ e=115^o^{} \end{gathered}$

Let's move on to angle d,

$d=110^o\text{ (V}ertically\text{ opposite angles)}$

Moving to angle c, we have;

$c=45^o\text{ (Vertically opposite angles)}$

And, angle a;

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1 year ago

Solve for c: c - 12 = 3

vlabodo [156]

Steps to solve:

c - 12 = 3

~Add 12 to both sides

c = 15

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3 years ago

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Please help !!!!!! <br><br> -2x - 5 = -11

Anna35 [415]

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Step-by-step explanation:

So -11 + 5 = -6, not -16.

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3 years ago

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Step-by-step explanation:

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