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Temka [501]
2 years ago
8

Expand and simplify (x 3)(x 3)

Mathematics
2 answers:
luda_lava [24]2 years ago
7 0
X+x=2x
3+3=6
2x+6
answer=2x+6
DiKsa [7]2 years ago
7 0
(x 3)(x 3)

x^2 3^2
3*3=9
9x^2

I hope I helped!
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The ratio of ebooks to novels is 4:5. if there are 32 ebooks how many novels are there?
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<h3>Answer:  40 novels</h3>

================================================

Work Shown:

n = number of novels

(32 ebooks)/(n novels) = 4/5

32/n = 4/5

32*5 = n*4 ............ cross multiply

160 = 4n

4n = 160

n = 160/4 .............. dividing both sides by 4

n = 40

There are 40 novels.

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5 0
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Read 2 more answers
0.2y=0.5x+0.1 please solve with math thank you
Cerrena [4.2K]
<span>"Simplifying 0.2y = 0.5x + 0.1
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