In a triangle, the three interior angles always add to 180°
m∠B = 180 - 30 - 80 = 70°
<span>D: 70</span>
Expanded Exponential Form:
<span><span>3 × </span></span>

<span><span>+<span>3 × </span></span></span>

<span><span>+<span>7 × </span></span></span>

<span><span>+<span>0 × 1</span></span></span>

<span><span>+<span>6 × </span></span></span>

<span><span>+<span>0 × </span></span></span>

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Add as Brainliest answer when you get the chance to :)
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Here youuuu gooo hope this helpsss
Step-by-step explanation:
There can be a lot of math expressions that may equal 13. Here are some of the expressions that equal 13.
Now, let us consider some interesting expression

If the value of x = 2, then the expression will be equal to 13.
i.e.
∵ when x = 2
Considering a word problem
<em>'Tom has 10 oranges while Tony has 3 more oranges than Tom. How many oranges Tony has?</em>
Let 'x' be the number of oranges Tom has.
The number of oranges Tony has = x + 3
as Tom has 10 oranges, so x = 10
Therefore, the number of oranges Tony has = x + 3
= 10 + 3 = 13
Therefore, the number of oranges Tony has = 13
Answer:
2.8 cm
Step-by-step explanation:
The area of a trapezoid is calculated using the formula:

where
B is the length of the major base
b is the length of the minor base
h is the height of the trapezoid
In this problem, the glass window has the shape of a trapezoid. We know that:
B = 2 cm is the length of the top base
b = 4.5 cm is the length of the bottom base
is the area of the trapezoid
Solving for h, we can find the height of the stained glass window:
