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Anon25 [30]
2 years ago
10

Help :

Mathematics
2 answers:
andre [41]2 years ago
4 0
What they said mark them brainiest ^^^
qwelly [4]2 years ago
3 0

A) x + 8 = 28

x = 28 - 8

x = 20

B) y - 4 = 30

y = 30 + 4

y = 34

C) s + 2s = 36

3s = 36

s = 12

D) t - t + 4t = 16

4t = 16

t = 4

E) 5a = 15

a = 3

F) 8x - x = 21

7x = 21

x = 3

\\

<h3><em>KemberlyJ</em></h3>
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Multiply and simplify the product. 2i(4 – 5i) select the product. –2i 2i –10 8i 10 8i
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The multiplication of the expressions 2i and (4 – 5i) is 10 + 8i. Then the correct option is D.

<h3>What is multiplication?</h3>

It is also known as the product. If the object n is given to m times then we just simply multiply them.

The expressions are 2i and (4 – 5i).

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More about the multiplication link is given below.

brainly.com/question/19943359

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